Previous Year Paper

SSC GD Constable Previous Year Paper (Held on: 7th December 2021 Shift 3)

Held in 2021

100 questions90 minutes
With answers
Free

Paper last updated:

Practise under exam conditions

Take this paper as a timed mock test. Review your answers after you submit.

Attempt timed test

Questions & answers

Read the paper at your pace. Open an explanation when you need it.

General Intelligence and Reasoning (25 questions)

Question 1

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.

CHER : EJGT :: DREN : ?

  1. AOption (a)

    FTGP

  2. BOption (b)

    ESGP

  3. COption (c)

    FTGO

  4. DOption (d)

    FSGP

View answer & explanation

Correct answer

Answer: (a)A.

FTGP

Why this answer is correct

The logic followed here is:

Similarly,

Hence, 'FTGP' is the correct answer.

Question 2

Select the option which the given figure is embedded.

  1. AOption (a)

  2. BOption (b)

  3. COption (c)

  4. DOption (d)

View answer & explanation

Correct answer

Answer: (a)A.

Why this answer is correct

The image embedded in given figure is as shown below:

Hence, 'option 1' is the correct answer.

Question 3

‘Ophthalmologist’ is related to ‘Eye’ in the same way as ‘Oncologist’ is related to ‘________’.

  1. AOption (a)

    Cancer

  2. BOption (b)

    Foot

  3. COption (c)

    Bones

  4. DOption (d)

    Skin

View answer & explanation

Correct answer

Answer: (a)A.

Cancer

Why this answer is correct

The logic followed here is:

  • ‘Ophthalmologist’ is related to ‘Eye’ → Ophthalmologist is a specialist in the branch of medicine concerned with the study and treatment of disorders and diseases of the eye.

Similarly,

  • 'Oncologist’ is related to ‘________’ → Oncologist is a medical practitioner qualified to diagnose and treat Cancer.

Hence, 'Cancer' is the correct answer.

Question 4

Select the figure from among the given options that can replace the question mark (?) in the following series.

  1. AOption (a)

  2. BOption (b)

  3. COption (c)

  4. DOption (d)

View answer & explanation

Correct answer

Answer: (c)C.

Why this answer is correct

Starting from the image at north-west corner and moving in clockwise direction, we see as we move along the figure series, the images keep shifting towards the centre one by one.

So, in the '?' figure, the circle will be at the centre of the image at the centre.

Also, when pentagon shifts to the centre, it is replaced by A, and so on other images are replaced by the next alphabets in the alphabet series.

Hence, 'option 3' is the correct answer.

Question 5

Select the number from among the given options that can replace the question mark (?) in the following series.

23, 36, 51, 68, ?

  1. AOption (a)

    92

  2. BOption (b)

    73

  3. COption (c)

    87

  4. DOption (d)

    78

View answer & explanation

Correct answer

Answer: (c)C.

87

Why this answer is correct

The logic followed here is:

Hence, '87' is the correct answer.

Question 6

In a certain code language, 'FIRST' is written as 'TSRIF'. How will 'NOSTALGIC' be written in that language?

  1. AOption (a)

    TSONLACIG

  2. BOption (b)

    ONTSLACIG

  3. COption (c)

    CIGLATSON

  4. DOption (d)

    CGILTASON

View answer & explanation

Correct answer

Answer: (c)C.

CIGLATSON

Why this answer is correct

The logic followed here is:

Letters are written from right end to left end.

  • FIRST → TSRIF

Similarly,

  • NOSTALGIC → CIGLATSON

Hence, 'CIGLATSON' is the correct answer.

Question 7

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.

a _ b _ _ c _ _ b b a c _ _ b_ a c a a b

  1. AOption (a)

    a b a a b b a b

  2. BOption (b)

    a c b b a b c a

  3. COption (c)

    a b a a a a a b

  4. DOption (d)

    b c a a b b c c

View answer & explanation

Correct answer

Answer: (c)C.

a b a a a a a b

Why this answer is correct

Given sequence: a _ b _ _ c _ _ b b a c _ _ b_ a c a a b

  1. a b a a b b a b → a a b b a c - a b b b a c - b a b b a c - a a b
  2. a c b b a b c a → a a b c b c - b a b b a c - b c b a a c - a a b
  3. a b a a a a a b → a a b b a c - a a b b a c - a a b b a c - a a b
  4. b c a a b b c c → a b b c a c - a b b b a c - b c b c a c - a a b
  • In option 3, aabbac is repeated.

Hence, 'a b a a a a a b' is the correct answer.

Question 8

Select the option in which the numbers are related in the same way as are the numbers in the given set.

(7, 18, 75)

  1. AOption (a)

    (5, 13, 67)

  2. BOption (b)

    (24, 15, 90)

  3. COption (c)

    (11, 17, 84)

  4. DOption (d)

    (3, 16, 61)

View answer & explanation

Correct answer

Answer: (c)C.

(11, 17, 84)

Why this answer is correct

The logic followed here is:

Logic: (First Number + Second Number) × 3 = Third Number

  • (7, 18, 75) → (7 + 18) × 3 = 25 × 3 = 75

Similarly,

  • (11, 17, 84) → (11 + 17) × 3 = 28 × 3 = 84

Hence, '(11, 17, 84)' is the correct answer.

Question 9

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.

DMGU, AJDO, XGAI, ?, RAUA

  1. AOption (a)

    UDXE

  2. BOption (b)

    UEXE

  3. COption (c)

    VEYE

  4. DOption (d)

    VDYE

View answer & explanation

Correct answer

Answer: (a)A.

UDXE

Why this answer is correct

The logic followed here is:

U, O, I, E, A → Vowel series.

Hence, 'UDXE' is the correct answer.

Question 10

'K % L' means 'K is the brother of L', 'K $ L' means 'K is the husband of L', 'K @ L' means 'K is the sister of L', 'K # L' means 'K is the mother of L'.

How is H related to M in the expression ‘X @ P % T # M $ Y # J @ H’?

  1. AOption (a)

    Father

  2. BOption (b)

    Brother or sister

  3. COption (c)

    Uncle

  4. DOption (d)

    Son or daughter

View answer & explanation

Correct answer

Answer: (d)D.

Son or daughter

Why this answer is correct

K is
Symbol%$@#
MeaningBrotherHusbandSisterMother
to L

X @ P % T # M $ Y # J @ H → X is sister of P, P is brother of T, T is mother of M, M is husband of Y, Y is mother of J, J is sister of H.

By using the symbols in the table given below, we can draw the following family tree:

As the gender of H is not known, H is either the son or daughter of M.

Hence, 'Son or daughter' is the correct answer.

Question 11

Six friends are sitting at equal distances from each other in a circle and facing the centre of the circle. Diraj is between Pramod and Parthiv. Priyanshu is between Mukund and Laya. Pramod and Mukund are opposite to each other. Laya is to the immediate left of Pramod. Who is sitting to the immediate left of Parthiv?

  1. AOption (a)

    Diraj

  2. BOption (b)

    Pramod

  3. COption (c)

    Priyanshu

  4. DOption (d)

    Mukund

View answer & explanation

Correct answer

Answer: (a)A.

Diraj

Why this answer is correct

Six friends are sitting at equal distances from each other in a circle and facing the centre of the circle.

1. Pramod and Mukund are opposite to each other. 2. Laya is to the immediate left of Pramod. 3. Diraj is between Pramod and Parthiv.

  1. Priyanshu is between Mukund and Laya.

Clearly, Diraj is sitting to the immediate left of Parthiv.

Hence, 'Diraj' is the correct answer.

Question 12

Select the Venn diagram that best represents the relationship between the following classes.

Belt, cap, Glove

  1. AOption (a)

  2. BOption (b)

  3. COption (c)

  4. DOption (d)

    ×

    duplicate options found. English Question 1 options 2,3

View answer & explanation

Correct answer

Answer: (d)D.

×

duplicate options found. English Question 1 options 2,3

Why this answer is correct

The Venn diagram that best represents the relationship between Belt, cap, and Glove is shown below:

Belt is a strip of leather or other material worn, typically round the waist, to support or hold in clothes or to carry weapons.

Cap is a kind of soft, flat hat, typically with a peak.

Glove is a covering for the hand worn for protection against cold or dirt and typically having separate parts for each finger and the thumb.

Hence, 'option 4' is the correct answer.

Question 13

Select the correct mirror image of the given figure when the mirror is placed to the right side of the figure.

  1. AOption (a)

  2. BOption (b)

  3. COption (c)

  4. DOption (d)

View answer & explanation

Correct answer

Answer: (c)C.

Why this answer is correct

The correct mirror image of the given figure when the mirror is placed to the right side of the figure is shown below:

Hence, 'option 3' is the correct answer.

Question 14

The sum of three numbers A, B and C is 187. B is 1.5 times of A. C is twice of B. What is the value of C?

  1. AOption (a)

    100

  2. BOption (b)

    85

  3. COption (c)

    102

  4. DOption (d)

    99

View answer & explanation

Correct answer

Answer: (c)C.

102

Why this answer is correct

The sum of three numbers A, B and C is 187.

A + B + C = 187 ______ (i)

B is 1.5 times of A.

B = 1.5 × A

⇒ B ÷ 1.5 = A ______ (ii)

C is twice of B.

C = 2B ______ (iii)

Substituting the value of (ii) and (iii) in (i), we get:

B ÷ 1.5 + B + 2B = 187

⇒ (B + 1.5B + 3B) ÷ 1.5 = 187

⇒ 5.5B = 187 × 1.5

⇒ 5.5B = 280.5

⇒ B = 280.5 ÷ 5.5

⇒ B = 51

C = 2B = 2 × 51 = 102

So, the value of C is 102.

Hence, '102' is the correct answer.

Question 15

A cube is made by folding the given sheet. In the cube so formed, select the number that will be on the face opposite the face showing the number '5'

  1. AOption (a)

    6

  2. BOption (b)

    4

  3. COption (c)

    9

  4. DOption (d)

    7

View answer & explanation

Correct answer

Answer: (c)C.

9

Why this answer is correct

Faces opposite to each other is shown below:

Clearly, '9' is the number that will be on the face opposite the face showing the number '5'.

Hence, '9' is the correct answer.

Question 16

If 'East' is known as 'West', 'West' is known as 'North', 'North' is known as 'South' and 'South' is known as 'East', then in which direction does the sun rise in India?

  1. AOption (a)

    North

  2. BOption (b)

    East

  3. COption (c)

    South

  4. DOption (d)

    West

View answer & explanation

Correct answer

Answer: (d)D.

West

Why this answer is correct

If

  • 'East' is known as 'West'
  • 'West' is known as 'North'
  • 'North' is known as 'South'
  • 'South' is known as 'East'

Sun rises in the East in India and East is known as West, so Sun rises in the West in India.

Hence, 'West' is the correct answer.

Question 17

In a certain code language, ‘FEAST’ is coded as ‘9842223’. How will ‘CLOSE’ be coded in that language?

  1. AOption (a)

    61518208

  2. BOption (b)

    61518228

  3. COption (c)

    71618228

  4. DOption (d)

    71618208

View answer & explanation

Correct answer

Answer: (b)B.

61518228

Why this answer is correct

The logic followed here is:

Similarly,

Hence, '61518228' is the correct answer.

Question 18

If ‘+’ means ‘÷’, ‘–’ means ‘+’, ‘×’ means ‘–’, and ‘÷’ means ‘×’, then what is the value of the given expression?

85 – 55 ÷ 75 + 25 × 50

  1. AOption (a)

    150

  2. BOption (b)

    200

  3. COption (c)

    250

  4. DOption (d)

    300

View answer & explanation

Correct answer

Answer: (b)B.

200

Why this answer is correct

Given equation: 85 – 55 ÷ 75 + 25 × 50

Symbol+-×÷
Meaning÷+-×

Replacing the symbols by their meaning, we get:

85 + 55 × 75 ÷ 25 - 50

= 85 + 55 × 3 - 50

= 85 + 165 - 50

= 250 - 50

= 200

Hence, '200' is the correct answer.

Question 19

Five persons, A, B, C, D and E, are sitting in a line facing towards the west. A and B are sitting together. C is sitting at the south-end and D is sitting at the north-end. E is sitting between B and C. Who is sitting at the third position from the south?

  1. AOption (a)

    A

  2. BOption (b)

    C

  3. COption (c)

    E

  4. DOption (d)

    B

View answer & explanation

Correct answer

Answer: (d)D.

B

Why this answer is correct

Five persons, A, B, C, D and E, are sitting in a line facing towards the west.

1. C is sitting at the south-end and D is sitting at the north-end. 2. E is sitting between B and C. 3. A and B are sitting together.

Clearly, B is sitting at the third position from the south.

Hence, 'B' is the correct answer.

Question 20

Select the option that is related to the third number in the same way as the second number is related to the first number.

12 : 144 :: 15 : ?

  1. AOption (a)

    250

  2. BOption (b)

    200

  3. COption (c)

    125

  4. DOption (d)

    225

View answer & explanation

Correct answer

Answer: (d)D.

225

Why this answer is correct

The logic followed here is:

  • 12 : 144 → 122 = 144

Similarly,

  • 15 : ? → 152 = 225

Hence, '225' is the correct answer.

Question 21

Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.

  1. AOption (a)

    OXS

  2. BOption (b)

    GPL

  3. COption (c)

    IRM

  4. DOption (d)

    LUP

View answer & explanation

Correct answer

Answer: (b)B.

GPL

Why this answer is correct

The logic followed here is:

  1. OXS → O + 9 = X; X - 5 = S
  2. GPL → G + 9 = P; P - 4 = L
  3. IRM → I + 9 = R; R - 5 = M
  4. LUP → L + 9 = U; U - 5 = P

Hence, 'GPL' is the odd one out.

Question 22

The sequence of folding a piece of paper and the manner in which the folded paper has been cut is shown in the following figures. How would this paper look when unfolded ?

  1. AOption (a)

  2. BOption (b)

  3. COption (c)

  4. DOption (d)

View answer & explanation

Correct answer

Answer: (a)A.

Why this answer is correct

The paper when unfolded will appear as shown below:

Hence, 'option 1' is the correct answer.

Question 23

Select the number from among the given options that can replace the question mark (?) in the following series.

6, 11, 20, 37, 70, ?

  1. AOption (a)

    135

  2. BOption (b)

    130

  3. COption (c)

    145

  4. DOption (d)

    140

View answer & explanation

Correct answer

Answer: (a)A.

135

Why this answer is correct

The logic followed here is:

6 + (6 - 1) = 6 + 5 = 11

11 + (11 - 2) = 11 + 9 = 20

20 + (20 - 3) = 20 + 17 = 37

37 + (37 - 4) = 37 + 33 = 70

70 + (70 - 5) = 70 + 65 = 135

Hence, '135' is the correct answer.

Question 24

Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary

  1. Commander
  2. Command
  3. Commandment
  4. Commemorate
  5. Commandant
  1. AOption (a)

    2, 5, 1, 3, 4

  2. BOption (b)

    2, 5, 3, 4, 1

  3. COption (c)

    2, 5, 1, 4, 3

  4. DOption (d)

    3, 5, 1, 4, 2

View answer & explanation

Correct answer

Answer: (a)A.

2, 5, 1, 3, 4

Why this answer is correct

The correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary is:

  1. Command
  2. Commandant
  3. Commander
  4. Commandment
  5. Commemorate

Hence, '2, 5, 1, 3, 4' is the correct answer.

Question 25

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:

  1. All threads are pins.
  2. Some pins are cushions.

Conclusions:

I. Some cushions are pins.

II. Some pins are threads.

  1. AOption (a)

    Only conclusion II follows

  2. BOption (b)

    Both conclusions I and II follow

  3. COption (c)

    Either conclusion I or II follows

  4. DOption (d)

    Only conclusion I follows

View answer & explanation

Correct answer

Answer: (b)B.

Both conclusions I and II follow

Why this answer is correct

The least possible Venn diagram is:

Conclusions:

I. Some cushions are pins. → Follows (As, Some pins are cushions)

II. Some pins are threads. → Follows (As, All threads are pins)

Hence, Both conclusions I and II follow.

General Knowledge and General Awareness (25 questions)

Question 26

Which of the following nations hosted the first Asian Games in 1951? 

  1. AOption (a)

    Japan

  2. BOption (b)

    Philippines

  3. COption (c)

    India

  4. DOption (d)

    Indonesia

View answer & explanation

Correct answer

Answer: (c)C.

India

Why this answer is correct

The correct answer is India.

Key Points

  • The first Asian Games was hosted by India in 1951.
  • It is a continental multi-sports event held every four years among athletes from all over Asia.
  • The motto of the Asian Games is 'Ever Onward'.
  • ​The first Asian Games began on March 4, 1951, in New Delhi.
  • It is also known as 'Asiad'.
  • It was regulated by the Asian Games Federation from 1951 to 1978.
  • Since 1982, the Olympic Council of Asia now regulates the Asian Games.

Additional Information 

CountryCapitalCurrency
JapanTokyoJapanese yen
PhilippinesManilaPhilippine peso
IndonesiaJakartaIndonesian rupiah

Question 27

Which of the following Upvedas is associated with Rig Veda?

  1. AOption (a)

    Dhanurveda

  2. BOption (b)

    Ayurveda

  3. COption (c)

    Gandharvaveda

  4. DOption (d)

    Shilpveda

View answer & explanation

Correct answer

Answer: (b)B.

Ayurveda

Why this answer is correct

The correct answer is Ayurveda.

Key Points

  • Ayurveda is the Upaveda of the Rigveda which deals with medicine.
  • It is an alternative medicine system with historical roots in the Indian subcontinent.
  • The two famous practitioners of Ayurveda in ancient India were Charaka and Sushruta.
  • Charak Samhita written by Charak is a remarkable book on medicine.
  • Susruta Samhita written by Sushruta speaks about elaborate surgical procedures.
  • According to the Puranas, Dhanwantari is known as the inventor of Ayurveda medicine.

Additional Information

  • ​RigVeda
  • The oldest religious text in the world.
  • It is a collection of hymns, composed around 1700 BC, contains 1,028 hymns, and is divided into 10 mandalas.
  • The third mandala contains the Gayatri Mantra.
  • Saraswati is the deity river in Rigveda.
  • Rigveda consists of 10 Mandalas.
  • 8th Mandala is ascribed to Kanvas and Angiras.
  • 9th Mandala is a compilation of soma hymns.

Important Points

  • Dhanurveda
  • Dhanurveda deals with the knowledge of archery.
  • The Period of Dhanurveda was from 1700 to 1100 BCE and contains references to martial arts.
  • The author of Dhanurveda is Vishvamitra also known as Bhrigu.
  • Gandharva Veda
  • It deals with Music and Dance and is associated with the Samveda.
  • It is effectively used in meditation as it helps yoga transcend to the innermost level of the mind.
  • Shilpveda
  • It is the Veda of establishing a relationship between a dwelling and its dweller.
  • It is the Upaveda of Atharvaveda.

Question 28

Which of the following is NOT a property of income to be used to compare two or more societies?

  1. AOption (a)

    Purchasing power parity

  2. BOption (b)

    Employment

  3. COption (c)

    Per capita income

  4. DOption (d)

    Equitable distribution of income

View answer & explanation

Correct answer

Answer: (b)B.

Employment

Why this answer is correct

The correct answer is Employment.

Key Points

  • Employment is an agreement between an individual and another entity that stipulates the responsibilities, payment terms and arrangements, and rules of the workplace, and is recognized by the government.
  • Besides, the per capita income more equitable distribution of income should be considered as one of the other properties of income to compare.
  • In two or more societies this is because per capita income mainly hides the disparities in the societies as it mainly conveys the average income earned by a person.

Additional Information

  • Purchasing power parity-PPP is an economic theory that compares currencies of different countries through a similar "basket of goods and services".
  • Per capita income-Per capita income is a measure of the amount of money earned per person in a nation or geographic region. 
  • It counts each man, woman, and child, even newborn babies, as a member of the population.
  • Per capita income is the average income of the country divided by its total population.
  • Per capita income shows the living standards of the people in a country.

Question 29

Which of the following hill stations is located in the Middle Himalayas?

  1. AOption (a)

    Kemmangundi

  2. BOption (b)

    Kodaikanal

  3. COption (c)

    Munnar

  4. DOption (d)

    Darjeeling

View answer & explanation

Correct answer

Answer: (d)D.

Darjeeling

Why this answer is correct

The correct answer is Darjeeling.

Key Points

  • Darjeeling is located in the Middle Himalayas in West Bengal.
  • It is famous for the distinctive black tea grown on plantations that dot its surrounding slopes.
  • It is also called “Queen of the Hills” located in North East India.
  • It is famous for the world heritage Darjeeling Himalayan Railway.
  • The area is drained by the river Teesta.

Additional Information 

Hill StationState
KemmangundiKarnataka
KodaikanalTamil Nadu
MunnarKerala

Question 30

A person weighs 60 kg on the ground. When his weight is measured in a lift moving vertically upwards with uniform acceleration then the weight of the person will:

  1. AOption (a)

    measure greater than 60 units

  2. BOption (b)

    not change

  3. COption (c)

    measure less than 60 units

  4. DOption (d)

    become zero

View answer & explanation

Correct answer

Answer: (a)A.

measure greater than 60 units

Why this answer is correct

The correct answer is  measure greater than 60 units

Concept:

The apparent weight of a person inside a lift

  • When the lift moves upward with acceleration a. Then the net upward force on the person is-

R - mg = ma

∴ Apparent weight, R = mg + ma = m (g + a)

So, when a lift accelerates upwards, the apparent weight of the person inside it increases.

  • When the lift moves downwards with acceleration a. Then the net downward force on the person is-

Mg - R = ma

∴ Apparent weight, R = mg - ma = m (g - a)

So, when a lift accelerates downwards, the apparent weight of the person inside it decreases.

  • When the lift is at rest or moving with uniform velocity v downward/upward. The acceleration a = 0, then the net force on the person is-

R - mg = m x 0 = 0

R = mg

∴ Apparent weight = Actual weight

  • When the lift falls freely. If the supporting cable of the lift breaks, the lift falls freely under gravity. Then a = g. The net downward force on the person is -

R = m(g - g) = 0.

  • Thus, the apparent weight of the man becomes zero. This is because both the man and the lift are moving downwards with same acceleration ‘g’ and so there are no forces of action and reaction between the person and the lift. Hence a person develops a feeling of weightlessness when he falls freely under gravity.
  • Newton's second law states that the acceleration of an object is directly related to the net force and inversely related to its mass.
  • The acceleration of an object depends on two things, force and mass.

F = ma

Where F = force acting on body, m = mass of body, a = acceleration.

Calculation:

Given: mass = m, a = 2g N = ?

According to Newtons 2nd law of motion,

ΣF = Ma

N - Mg = 3Mg

N = 4 Mg

Reaction on the floor by the man is 4 mg and vertically upward in direction.

Question 31

Who is the author of the book ‘Obama: The Call of History’?

  1. AOption (a)

    Peter Baker

  2. BOption (b)

    Margaret Atwood

  3. COption (c)

    Manmohan Singh

  4. DOption (d)

    Harper Lee

View answer & explanation

Correct answer

Answer: (a)A.

Peter Baker

Why this answer is correct

The correct answer is Peter Baker.

Key Points

  • Obama: The Call of History” has been written by Peter Baker.
  • Peter Baker is the Chief White House Correspondent for The New York Times.
  • This book will give an in-depth account of former US President’s Barack Obama years in office.
  • This book is published in 2017.​

Additional Information

  • Margaret Atwood.
  • Margaret Eleanor Atwood is a **Canadian poet, novelist, literary critic, essayist, teacher, and environmental activist.**​
  • Some famous books written by Margaret Atwood, are The Blind Assassin, The Robber Bride, and Hag-seed.
  • Manmohan Singh.​
  • Manmohan Singh is an Indian politician, economist and statesman who has been the 13th prime minister of India from 2004 to 2014.​
  • Some famous book was written by Manmohan Singh, India's economic reforms and Development, collateral and financial Plumbing Changing India etc.

Question 32

Marco Polo came to India between 1292-1294 from __________.

  1. AOption (a)

    Venice

  2. BOption (b)

    Bristol

  3. COption (c)

    Paris

  4. DOption (d)

    Lisbon

View answer & explanation

Correct answer

Answer: (a)A.

Venice

Why this answer is correct

The correct answer is Venice.

Key Points

  • Marco Polo was born in 1254, in Venice, Italy.
  • He was a Venetian merchant and adventurer who travelled from Europe to Asia from 1271–95.
  • During this period, he remained in China for 17 years.
  • Travels of Marco Polo', is classic travel literature written by Marco Polo itself.
  • He visited India during 1288-1292 AD under the reign of the Pandya Kingdom.
  • He travelled farther than any of his predecessors during his 24-year journey along the Silk Road, reaching China and Mongolia, where he became a confidant of Kublai Khan.

 Additional Information

CenturyTravellers and their Country
Thirteenth-century1254-1323 Marco Polo (from Venice, Italy)
Fourteenth-century1304-77 Ibn Battuta (from Morocco)
Fifteenth-century1413-82 Abd al-Razzaq Kamal al-Din ibn Ishaq al-Samarqandi (from Samarqand) 1466-72 (years spent in India), Afanasii Nikitich Nikitin (fifteenth century, from Russia)
Sixteenth-century1518(visit to India)  Duarte Barbosa, (from Portugal), died in 1521 1562  (year of death) Seydi Ali Reis (from Istanbul, Turkey) 1536-1600 Antonio Monserrate (from Spain)
Seventeenth-century1626-31 (years spent in India) Mahmud Wali Balkhi (from Balkh)
1600-67 Peter Mundy (from England)
1605-89 Jean-Baptiste Tavernier (from Paris, France)
1620-88 François Bernier (from Paris, France)

Question 33

As per the biennial 'India State of Forest Report (ISFR)' 2019, area-wise _______ has the largest forest cover in the country.

  1. AOption (a)

    Tamil Nadu

  2. BOption (b)

    Madhya Pradesh

  3. COption (c)

    Karnataka

  4. DOption (d)

    Uttar Pradesh

View answer & explanation

Correct answer

Answer: (b)B.

Madhya Pradesh

Why this answer is correct

The correct answer is Madhya Pradesh.

Key Points

  • Madhya Pradesh has the largest forest cover in the country a marginal 0.03% increase in forests compared to the previous year.
  • Increased by 68.49 sq km as compared to the previous year.
  • Madhya Pradesh has the largest forest cover in the country, followed by Arunachal Pradesh, Chhattisgarh, Odisha and Maharashtra.
  • The Forest Cover in the State is 77,482.49 sq km which is 25.14 % of the State's geographical area.

 Additional Information

  • ISFR is a biennial publication of the Forest Survey of India (FSI), which is an organization under the Ministry of Environment Forest & Climate Change.
  • In the 16th biennial assessment of 2019:
  • Total forest and tree cover is 24.56% of the geographical area of the country.
  • The Total forest cover is 7,12,249 sq km which is 21.67%.
  • The Tree cover is 2.89%.​

Important Points

  • Forest Report 2022:
  • The report is published bi-annually and is widely regarded as one of the most important stock takes on forest ecosystems.
  • The 2022 edition of SOFO explores the potential of three forest pathways for achieving green recovery and tackling multidimensional planetary crises, including climate change and biodiversity loss. Hence, statement 2 is correct.
  • Halting deforestation and maintaining forests
  • Restoring degraded lands and expanding agroforestry
  • Sustainably using forests and building green value chains

Question 34

Which of the following tribes celebrates the ‘Kail Polud’ festival?

  1. AOption (a)

    Naga

  2. BOption (b)

    Meena

  3. COption (c)

    Bhil

  4. DOption (d)

    Kodava

View answer & explanation

Correct answer

Answer: (d)D.

Kodava

Why this answer is correct

The correct answer is Kodava.

Key Points

  • It is celebrated by the Kodava community of Kodagu district, Karnataka.
  • It is also known as the festival of weapons and harvest.
  • This festival is celebrated after Putthari the harvest festival.
  • Kail means Armory/weapon and Podh means festivals.
  • Kailpodh is celebrated in September and marks the end of the sowing season.

Additional Information

StateTribes
Arunachal PradeshSingpho, Monpa, Abor, Sherdukpen, Galo, Apatanis
ChhattisgarhNagasia, Biar, Khond, Agariya, Bhattra, Mawasi, Bhaina
Madhya PradeshKharia, Bhils, Murias, Birhors, Baigas, Katkari, Kol, Bharia, Khond, Gonds
RajsathanBhils, Damaria, Dhanka, Meenas(Minas), Patelia, Sahariya

Question 35

Local government bodies for the urban areas are known as __________.

  1. AOption (a)

    Council of States

  2. BOption (b)

    Zilla Parishads

  3. COption (c)

    Panchayat Samitis

  4. DOption (d)

    Municipalities

View answer & explanation

Correct answer

Answer: (d)D.

Municipalities

Why this answer is correct

The correct answer is Municipalities.

Key Points

  • Municipalities a town or cities have their own local government.
  • A Nagar Palika or Municipality is an urban local body that administers a city with a minimum population of 100,000 but less than 1,000,000.
  • The members of the Nagar Palika are elected representatives for a term of five years.
  • The town is divided into wards according to its population, and representatives are elected from each ward.
  • A chief officer, along with officers like an engineer, sanitary inspector, health officer, and education officer who come from the state public service are appointed by the state government to control the administrative affairs of the Nagar Palika.

Additional Information

  • 74th Constitutional Amendment Act, 1992 provided constitutional status to local urban bodies.
  • This act added a new part IX-A to the Constitution (Article 243-P to 243-ZG).
  • The Municipalities’ and a new Twelfth Schedule containing 18 functional items for municipalities.
  • The institutions under the Municipalities are of three types.
  • ​Nagar Panchayat, for a transitional area, i.e., an area which is being transformed from a rural area to an urban area.
  • Municipal Council for a Smaller Urban area.
  • Municipal Corporation for a larger urban area.

Question 36

With which of the following sports was Diego Maradona associated?

  1. AOption (a)

    Tennis

  2. BOption (b)

    Hockey

  3. COption (c)

    Football

  4. DOption (d)

    Cricket

View answer & explanation

Correct answer

Answer: (c)C.

Football

Why this answer is correct

The correct answer is Football.

Key Points

  • Diego Armando Maradona was born on 30 October 1960.
  • He was an Argentine professional football player and manager.
  • He was one of the two joint winners of the FIFA Player of the 20th Century award.
  • He was also called "El Pibe de Oro" ("The Golden Boy").
  • He was known for the "Hand of God" goal in which, during the 1986 World Cup quarterfinals, he punched the ball into England's net.

Additional Information

  • About Football
  • Football is the world’s most popular ball game in terms of the number of participants and spectators.
  • Football, also called Association Football or Soccer, is a game in which two teams of 11 players, using any part of their bodies except their hands and arms, try to manoeuvre the ball into the opposing team’s goal.
  • Only the goalkeeper is permitted to handle the ball and may do so only within the penalty area surrounding the goal.

Question 37

Which of the following instruments is used to detect and record earthquakes?

  1. AOption (a)

    Seismograph

  2. BOption (b)

    Ammeter

  3. COption (c)

    Chronometer

  4. DOption (d)

    Barograph

View answer & explanation

Correct answer

Answer: (a)A.

Seismograph

Why this answer is correct

The correct answer is Seismograph.

Key Points

  • A seismograph is an instrument used to record the vibrations of an earthquake.
  • It's an instrument consists a vibrating rod, or a pendulum, which starts vibrating when tremors occur.
  • A pen is attached to the vibrating system of the seismograph which records seismic waves on paper which

moves under it.

  • The first seismograph was invented in 132 AD by Chinese astronomer and mathematician Zhang Heng.
  • The magnitude of the earthquake is measured on the Richter scale while its intensity on the Mercalli scale.
  • The magnitude relates to the energy released during the quake and the intensity scale takes into account the visible damage caused by the event.

Additional Information 

Instruments/DevicesMeasure/Records
AmmeterElectric current
ChronometerMeasures Time accurately of a fixed known location
BarographBarometric pressure

Question 38

In which of the following cities is the corporate office of North East Small Finance Bank located?

  1. AOption (a)

    Guwahati

  2. BOption (b)

    Agartala

  3. COption (c)

    Imphal

  4. DOption (d)

    Shillong

View answer & explanation

Correct answer

Answer: (a)A.

Guwahati

Why this answer is correct

The correct answer is Guwahati.

Key Points

  • North East Small Finance Bank Limited is the wholly owned subsidiary of RGVN (North East) Microfinance Limited.
  • These banks are a type of niche banks that have been set up with an objective to further financial inclusion.
  • They can provide basic banking services of acceptance of deposits and lending to unserved and underserved sections.
  • The corporate office of North East Small Finance Bank is located in Guwahati.
  • RGVN (North East) received the Small Finance Bank License from the Reserve Bank of India (RBI) on March 31, 2017.

Additional Information

  • Small Finance Bank
  • These are the financial institutions that provide financial services to the country’s unserved, underserved and unbanked areas of the country.
  • Its objective is to provide the supply of credit to small business units; small and marginal farmers; micro and small industries; and other unorganised sector entities.
  • It provides 75% loans to the priority sector of its credit.
  • It has a minimum capital of 200cr and 10 years of experience.
  • They are regulated under the RBI act of 1934 and IBRA 1949.

Question 39

Kalhana was an author who wrote a Sanskrit poem about the kings of _____.

  1. AOption (a)

    Kashmir

  2. BOption (b)

    Delhi

  3. COption (c)

    Vijayanagar

  4. DOption (d)

    Mewar

View answer & explanation

Correct answer

Answer: (a)A.

Kashmir

Why this answer is correct

The correct answer is Kashmir.

Key Points

  • Kalhana was born in the 12th century into the family of Chanpaka, a Kashmiri minister.
  • He was the court Poet of the King Harsha of the Lohara Dynasty.
  • He was an author who wrote a Sanskrit poem about the kings of Kashmir.
  • He was the author of Rajatarangini.
  • His father Champaka was also a Minister in the Lohara Dynasty.

Additional Information 

DynastyPoet/Author
Delhi SultanateAmir Khusrau
VijayanagarMadalasa Charita
Rajput empireBharavi

Question 40

In 2020, Vijaynagara became the 31st district of which of the following states?

  1. AOption (a)

    Andhra Pradesh

  2. BOption (b)

    Telangana

  3. COption (c)

    Kerala

  4. DOption (d)

    Karnataka

View answer & explanation

Correct answer

Answer: (d)D.

Karnataka

Why this answer is correct

The correct answer is Karnataka.

Key Points

  • Vijaynagara became the 31st district of Karnataka.
  • It was carved out from the Ballari district.
  • There are six taluks that come under Vijayanagara which are Hosapete, Kudligi, Hagaribommanahalli, Kotturu, Hoovina Hadagali, and Harapanahalli.
  • There are two UNESCO World Heritage sites Hampi and Virupaksha Temple in Vijaynagara.
  • The creation of districts will help promote tourism to places such as Hampi and the overall development of the six taluks.

Additional Information 

StatesCapitalChief Minister (As of September 2022)
Andhra PradeshAmaravatiYS Jagan Mohan Reddy
TelanganaHyderabadK. Chandrashekar Rao
KeralaThiruvananthapuramPinarayi Vijayan

Question 41

As of November 2020, who among the following was the President of the International Olympic Committee?

  1. AOption (a)

    Jacques Rogge

  2. BOption (b)

    Lord Killanin

  3. COption (c)

    Thomas Bach

  4. DOption (d)

    Juan Antonio Samaranch

View answer & explanation

Correct answer

Answer: (c)C.

Thomas Bach

Why this answer is correct

The correct answer is Thomas Bach.

Key Points

  • International Olympic Committee is a non-profit independent international organization founded in the year 1894.
  • Based in Lausanne, Switzerland, the Olympic Capital is entirely privately funded.
  • Thomas Bach (As of September 2022 ) is currently the president of the International Olympic Committee.
  • The International Olympic Committee is the patron of the Olympic Games and the leader of the Olympic Movement.

Additional Information 

  • The Olympic Games originated in ancient Greece and were an intrinsic part of religious celebrations.
  • It was held in Olympia, Greece, in honour of Zeus (the supreme god of Greek religion).
  • The first modern Olympics took place in Athens in 1896 and featured 280 participants from 13 countries in 43 events.

Question 42

In which Indian state are the rivers Tirap and Noa located?

  1. AOption (a)

    Himachal Pradesh

  2. BOption (b)

    Goa

  3. COption (c)

    Arunachal Pradesh

  4. DOption (d)

    Sikkim

View answer & explanation

Correct answer

Answer: (c)C.

Arunachal Pradesh

Why this answer is correct

The correct answer is Arunachal Pradesh.

Key Points

  • Siang, Noa, Tirap and Kameng are rivers found in the state of Arunachal Pradesh.
  • The major river of Arunachal Pradesh is the Brahmaputra and all the rivers are its tributaries.
  • Kameng river formerly known as Bhareli river and Jia Bhoreli in Assam.

Additional Information

  • Important northern rivers.
RiverOrigin
SatlujMount Kailash, Tibet
RaviChamba district of Himachal Pradesh.
BeasHimachal Pradesh
ChenabHimachal Pradesh
JhelumVerinag Spring situated at the foot of the Pir Panjal

Question 43

Which of the following is the traditional dress worn by the men and women of Kashmir?

  1. AOption (a)

    Rikutu Gamcha

  2. BOption (b)

    Fanek

  3. COption (c)

    Mesh sheet

  4. DOption (d)

    Pheran

View answer & explanation

Correct answer

Answer: (d)D.

Pheran

Why this answer is correct

The correct answer is Pheran.

Key Points 

  • In the Jammu&Kashmir region, Pheran is the common dress for people. It is a long dress with buttons on the neck.
  • It falls below knee length. It is worn by both men and women folk of territory. It is accompanied by a loose Pajama worn under it.
  • Pheran is adorned by colourful floral motifs and intricate Kashmiri embroidery. A white stole also hangs from the shoulders of the wearer.

Additional Information 

  • Costumes in Jammu and Kashmir are inspired by the vibrancy of warmth and culture of people in the territory. Rich fabrics with beautiful colours blending with their fine textures are integrally used in Kashmiri couture.
  • Fine embroideries and weavings of the region are also beautifully exhibited through these dresses.

Question 44

The Chola inscriptions describe land gifted for a school as _____.

  1. AOption (a)

    tirunamattukkani

  2. BOption (b)

    shalabhoga

  3. COption (c)

    pallichchhandam

  4. DOption (d)

    vellanvagai

View answer & explanation

Correct answer

Answer: (b)B.

shalabhoga

Why this answer is correct

The correct answer is shalabhoga.

Key Points

  • Shalabhoga stands with respect to revenue administration under the imperial Cholas is land donated for the maintenance of a school.
  • The inscriptions of the Cholas who ruled in Tamil Nadu suggest that their kingdom used more than 400 terms for different kinds of taxes.
  • Cholas were the most civilized race in the south Indian subcontinent.

Additional Information

  • The Chola Empire was one of the most famous empires in south India that came into prominence in the 9th century AD.
  • Their kingdom was mainly concentrated in the Kaveri-fed delta called Cholamandalam.
  • According to Chola inscriptions, there were five types of ' land gifts ' that Chola kings gave to their people.
ShalabhogaLand for the maintenance of a school
Devadana tirunamattukkaniLand gifted to temples
PallichchhandamLand donated to Jaina institutions
BrahmadeyaLand gifted to Brahmanas
VellanvagaiLand of non-Brahamana peasant proprietors

Question 45

Which of the following forms the coat of a seed?

  1. AOption (a)

    Zygote

  2. BOption (b)

    Integument

  3. COption (c)

    Embryo

  4. DOption (d)

    Hilum

View answer & explanation

Correct answer

Answer: (b)B.

Integument

Why this answer is correct

The correct answer is Integument.

Key Points

  • The fertilised ovule, which is the end product of sexual reproduction, is known as seed.
  • Integument is the protective covering of the ovule (nucellus). It is thin and living.
  • The megasporangium and the embryo sac are protected by a double-layered integument.
  • After fertilisation, one or two protective integuments transform into the seed coat, which protects the entire seed.
  • In seed, seed coats are 1 or 2 in number, having an opening called micropyle.
  • Outer integument forms outer seed coat (testa) and inner integuments form inner seed coat (tegmen).
  • The hard seed coats (testa and tegmen) provide protection against injury.

Additional Information

  • Zygote: 
  • It is a cell which is formed after the fusion of male sperms and eggs cells. Which is also known as a Fertilised egg.
  • And over the period of time, this zygote develops and forms an embryo.
  • The combination of Chromosome determines the sex of the child.
  • Combination of the Y chromosome of male with XX chromosome of female results in the child being a male.

Question 46

The 15th G20 Summit held virtually in November 2020 was hosted by _____.

  1. AOption (a)

    India

  2. BOption (b)

    Saudi Arabia

  3. COption (c)

    Brazil

  4. DOption (d)

    France

View answer & explanation

Correct answer

Answer: (b)B.

Saudi Arabia

Why this answer is correct

The correct answer is Saudi Arabia.

Key Points

  • The 15th G20 Summit held virtually in November 2020 was hosted by Saudi Arabia.
  • It saw the participation of respective Heads of State/ Government of 19 member countries, the EU, other invited countries, and international organizations.
  • The theme for the 15th summit was Realizing Opportunities of the 21st Century for All.
  • Its aim was to overcome the pandemic, economic recovery and restore jobs, and build an inclusive, sustainable and resilient future.

Additional Information

  • G20
  • The G20 was founded on 26th September 1999.
  • It is an informal group of 19 countries and the European Union, with representatives of the International Monetary Fund and the World Bank.
  • The members of the G20 are Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Republic of Korea, Mexico, Russia, Saudi Arabia, South Africa, Turkey, the United Kingdom, the United States, and the European Union.
  • It is composed of most of the world's largest economies, including both industrialized and developing nations, and accounts for around 90% of gross world product (GWP), 75–80% of international trade, two-thirds of the global population, and roughly half the world's land area.
  • It works to address major issues related to the global economy, such as international financial stability, climate change mitigation, and sustainable development.

Important Points

  • The Union Cabinet has approved the setting up of a G20 Secretariat.
  • It will be responsible for the implementation of overall policy decisions and arrangements needed for steering India’s upcoming G20 Presidency.
  • India will hold the Presidency of the G20 for the first time from December 1, 2022, to November 30, 2023, culminating with the G20 Summit in India in 2023.

Question 47

Which of the following statements is true?

  1. AOption (a)

    The Constituent Assembly elected Dr. BR Ambedkar as its permanent Chairman on 11 December 1946.

  2. BOption (b)

    The Constitution of India was handwritten in English and Hindi.

  3. COption (c)

    The Constitution of India was framed by a Constituent Assembly set up under the Hunter Commission.

  4. DOption (d)

    26 August is observed as 'Samvidhan Divas' in India.

View answer & explanation

Correct answer

Answer: (b)B.

The Constitution of India was handwritten in English and Hindi.

Why this answer is correct

The correct answer is The Constitution of India was handwritten in English and Hindi.

Key Points

  • The Constitution of India was handwritten in English and Hindi.
  • Prem Behari Narain Raizada (Saxena) is the man who hand wrote the original Constitution of India. Raizada over his desk in the Constitution Hall (now Constitution Club) for six months to handwrite 395 articles, 8 schedules, and a preamble in both English and Hindi.
  • Dr Sachchidanand Sinha, the oldest member, was elected as the temporary President of the Constituent Assembly.
  • Dr Rajendra Prasad was elected as the permanent President of the   Assembly and not Dr BR Ambedkar.
  • The Constituent Assembly was constituted in November 1946 under the scheme formulated by the Cabinet Mission Plan, not by Hunter Commission.
  • 26 November is observed as The Constitution Day - or 'Samvidhan Divas'​ in India.​

Additional Information

  • The Constituent Assembly held its first meeting on December 9, 1946.
  • The meeting was attended by 211 members.
  • Constituent Assembly was to be a partly elected and partly nominated body.
  • On December 13, 1946, Jawahar Lal Nehru moved the historic Objectives Resolution in the Assembly that laid down the fundamentals and philosophy of the constitutional structure
  • The President of the Drafting Committee was Dr B R Ambedkar.

Question 48

Who among the following is the author of the book ’My Country My Life’?

  1. AOption (a)

    LK Advani

  2. BOption (b)

    Pranab Mukherjee

  3. COption (c)

    Anna Hazare

  4. DOption (d)

    Somnath Chatterjee

View answer & explanation

Correct answer

Answer: (a)A.

LK Advani

Why this answer is correct

The correct answer is LK Advani.

Key Points

  • LK Advani was born on 8 November 1927 in Karachi, Pakistan.
  • He was the 7th deputy Prime minister of India.
  • He was one of the founding members of the BJP.
  • He was also minister of home affairs in BJP from 1998-2004.
  • He was the author of the book ’My Country My Life’.
  • The book was released on 19 March 2008 by Abdul Kalam.
  • The book narrates autobiographical accounts and events in the life of Advani.

Additional Information 

  • Anna Hazare is an Indian social activist.
  • He is the master brain behind the Indian anti-corruption movement.
  • He was honoured with the Padma Shri in 1990 and Padma Bhushan in 1992.
  • Pranab Kumar Mukherjee was an Indian politician and statesman.
  • He served as the 13th President of India from 2012-2017.
  • He was preceded by Pratibha Patil and was succeeded by Ram Nath Govind.
  • He received Padma Vibhushan in the year 2008 and Bharat Ratna in the year 2019.
  • Books: Challenges Before the Nation: A Saga of Struggle and Sacrifice, Beyond Survival: Emerging Dimensions of the Indian Economy.
  • Somnath Chatterjee​
  • ​Former Lok Sabha Speaker Somnath Chatterjee passed away on August 13, 2018.
  • Born on July 25, 1929, Chatterjee was a ten-time Lok Sabha MP.
  • He was one of the longest-serving parliamentarians in India.
  • He served as the Speaker of the Lok Sabha from 2004 to 2009.
  • He won the Outstanding Parliamentarian Award in 1996.

Question 49

In which year was the Economic Survey of India presented as a part of Union Budget for the first time in India?

  1. AOption (a)

    1949-50

  2. BOption (b)

    1952-53

  3. COption (c)

    1950-51

  4. DOption (d)

    1947-48

View answer & explanation

Correct answer

Answer: (c)C.

1950-51

Why this answer is correct

The correct answer is 1950-51.

Key Points

  • The first Economic Survey in India was presented in the year 1950-51.
  • Up to 1964, it was presented along with the Union Budget.
  • From 1964 onwards, it has been delinked from the Budget.​

Additional Information

  • The Economic Survey of India is an annual document released by the Ministry of Finance, Government of India.
  • It contains the most authoritative and updated source of data on India’s economy.
  • It is a report that the government presents on the state of the economy in the past year, the key challenges it anticipates, and their possible solutions.
  • The First Female Finance Minister of India was Indira Gandhi who presented the Budget in 1970.
  • Currently, Nirmala Sitharaman is the Finance Minister of India (as of Sep 2022).
  • The term budget isn't used in the Indian constitution.
  • The term used in Article 112 is 'Annual Finance Statement'.
  • The budget is laid before Parliament in the name of the President.

Question 50

The first Indo-Pacific Trilateral dialogue, held virtually on 9 September 2020, was between India, France, and _______.

  1. AOption (a)

    The UK

  2. BOption (b)

    The US

  3. COption (c)

    Germany

  4. DOption (d)

    Australia

View answer & explanation

Correct answer

Answer: (d)D.

Australia

Why this answer is correct

The correct answer is Australia.

Key Points

  • The first India-France-Australia Trilateral Dialogue was held virtually on 9 September 2020.
  • The focus of the dialogue was on enhancing cooperation in the Indo-Pacific region.
  • The outcome-oriented meeting was held with the objective of building on the strong bilateral relations that the three countries share with each other.
  • The three sides agreed to hold the dialogue on an annual basis.
  • Harshvardhan Singla, foreign secretary represented the Republic of India.
  • Francois Delattre and Frances Adamson represented France and Australia respectively.

Additional Information

As of (Sep 2022)

CountryPrime MinisterCapital
IndiaNarendra ModiNew Delhi
GermanyOlaf Scholz(Chancellor)Berlin
BritainLiz TrussLandon
USAJoe BidenWashington, D.C.
AustraliaAnthony Norman AlbaneseCanberra

Elementary Mathematics (25 questions)

Question 51

A sum of Rs. x is divided among A, B and C such that the ratio of the shares of A and B is 3 : 4 and the ratio of the shares of A and C is 5 : 8. If the difference between the shares of B and that of C is Rs. 312, then the value of x will be:

  1. AOption (a)

    Rs. 4,602

  2. BOption (b)

    Rs. 4,524

  3. COption (c)

    Rs. 4,680

  4. DOption (d)

    Rs. 4,446

View answer & explanation

Correct answer

Answer: (a)A.

Rs. 4,602

Why this answer is correct

Given:

The ratio of the shares of A and B is 3 : 4

The ratio of the shares of A and C is 5 : 8. 

The difference between the shares of B and that of C is Rs. 312

Concept used:

Concept of ratio and proportion

Calculation:

Let A and B be 3 y and 4 y

So, A: B = 3 y: 4 y  × 5     ----(1)

And A: C = 5 y: 8 y  × 3    -----(2)

From (1) and (2)

A = 15 y

B = 20 y

C = 24 y

According to the question,

24 y - 20 y = 312

⇒ 4 y = 312

⇒ y = 78

Now, we have to find the value of x = A + B + C

⇒ 15 y + 20 y + 24 y

⇒ 59 y

⇒ 59 × 78

⇒ 4602

∴ The value of x will be Rs 4602.

Alternate MethodA : B = 3 : 4

A : C = 5 : 8

To Make A equal put in the ratio  A : B : C 

A : B = (3 : 4)5 = 15 : 20

A : C = (5 : 8)3 = 15 : 24

A : B : C = 15 : 20 : 24

B - C = 312

24u - 20u = 312

4u = 312

1u = 78

A + B + C =  15u + 20u + 24u = 59u

59 × 78 = 4602 Rs

Question 52

A shopkeeper blends two varieties of  tea, one costing Rs. 320 per kg and another costing Rs. 240 per kg, in the ratio 9 : 11. If he sells the mixture at Rs. 325.68 per kg, then his gain percentage is:

  1. AOption (a)

    16.8%

  2. BOption (b)

    20%

  3. COption (c)

    15.3%

  4. DOption (d)

    18%

View answer & explanation

Correct answer

Answer: (d)D.

18%

Why this answer is correct

Shortcut Trick

Ratio of quantities = 9 : 11. Let weights be 9 kg and 11 kg.

Weighted Average CP = (320 × 9 + 240 × 11) ÷ (9 + 11) = (2880 + 2640) ÷ 20 = 5520 ÷ 20 = Rs. 276 per kg.

Given SP = Rs. 325.68 per kg.

Gain = 325.68 − 276 = Rs. 49.68.

Gain% = (49.68 ÷ 276) × 100 = 18%.

∴ The correct answer is 18%.

Alternate Method

Given: CP1 = Rs. 320, CP2 = Rs. 240, Ratio = 9 : 11, SP = Rs. 325.68.

Formulas: Total CP = (n1c1 + n2c2) | Profit% = [(SP − CP) ÷ CP] × 100

⇒ Total weight = 9 + 11 = 20 kg

⇒ Total CP = (320 × 9) + (240 × 11) = 2880 + 2640 = Rs. 5520

⇒ CP per kg = 5520 ÷ 20 = Rs. 276

⇒ Profit per kg = 325.68 − 276 = Rs. 49.68

⇒ Profit% = (49.68 ÷ 276) × 100 = 18%

∴ The correct answer is 18%.

Additional Information

Alligation Method

The mean price (CP) can be found using the ratio of differences: (320 − CP) ÷ (CP − 240) = 11 ÷ 9.

Profit Calculation

Always calculate profit or loss percentage on the Cost Price (CP) unless stated otherwise.

Question 53

Pipes A and B can empty a tank in 15 hours and 18 hours, respectively. Pipe C alone can fill the tank in 6 hours. If all the three pipes are opened together, then two-third part of the tank will be full after:

  1. AOption (a)

    18 hours

  2. BOption (b)

    12 hours

  3. COption (c)

    15 hours

  4. DOption (d)

    221222{1{} \over 2} hours

View answer & explanation

Correct answer

Answer: (c)C.

15 hours

Why this answer is correct

Shortcut Trick

Total capacity of tank = LCM(15, 18, 6) = 90 units.

Efficiencies: Pipe A = −6, Pipe B = −5, Pipe C = +15 (Net efficiency = 15 − 11 = +4 units/hr).

Target work = 2/3 of total capacity = (2/3) × 90 = 60 units.

Time required = Target work ÷ Net efficiency = 60 ÷ 4 = 15 hours.

∴ The correct answer is 15 hours.

Alternate Method

Given:

Time taken by Pipe A to empty = 15 hours

Time taken by Pipe B to empty = 18 hours

Time taken by Pipe C to fill = 6 hours

Calculation:

PipeTime (Hours)Total Work (LCM)Efficiency (Units/Hr)
A (Empty)1590−6
B (Empty)18−5
C (Fill)6+15

⇒ Net efficiency of (A + B + C) = (−6) + (−5) + 15

⇒ Net efficiency = 15 − 11 = 4 units/hr (Positive sign implies the tank is filling)

⇒ Target part of the tank to be filled = 2/3 of 90 units

⇒ Target work = (2 ÷ 3) × 90 = 60 units

⇒ Time required = Target work ÷ Net efficiency

⇒ Time required = 60 ÷ 4 = 15 hours

∴ The correct answer is 15 hours.

Additional Information

Sign Convention for Pipes

Always assign a positive efficiency to an inlet (filling) pipe and a negative efficiency to an outlet (emptying) pipe or a leak.

Combined Rate of Filling

If pipe A fills in x hours and pipe B empties in y hours, then their net part filled in 1 hour is (1/x − 1/y). If the result is positive, the tank fills; if negative, the tank empties.

Concept of Fractional Work

Time required to complete a specific fraction of a tank = (Fraction × Total Capacity) ÷ Combined Efficiency.

Question 54

The cost price of two articles A and B are in the ratio 5 : 4. While selling these articles, the shopkeeper gains profit of 10% on article A and 20% on article B and the difference in the selling price is Rs. 560. The sum of the cost prices of article A and B (in Rs.) is:

  1. AOption (a)

    5400

  2. BOption (b)

    6300

  3. COption (c)

    7200

  4. DOption (d)

    8100

View answer & explanation

Correct answer

Answer: (c)C.

7200

Why this answer is correct

Given:

The ratio of CP of articles A and B is 5 : 4

Profit on article A = 10%

Profit on article B = 20%

The difference in the selling price is Rs. 560

Formula used:

SP = CP × (100 + P%)/100

Calculation:

Let CP of articles A and B be 50x and 40x respectively

Then SP of article A = 50x × (100 + 10)/100 = 55x

SP of article A = 55x

And SP of article B = 40x × (100 + 20)/100 = 48x

SP of article B = 48x

According to the question,

⇒ 55x - 48x = 560

⇒ 7x = 560

x = 80

Now, the sum of CP of both articles = 50x + 40x = 90x

⇒ 90x = 90 × 80 = 7200

∴  The sum of the cost prices of article A and B is 7200.

NOTE:- As CP's are in the ratio 5 : 4. So by taking CP's 50x and 40x calculation becomes easier.

Question 55

A certain sum amounts to Rs. 4,900  in 3 years 4 months at the rate of 7.5% p.a. at simple interest. What will be the amount (in Rs.) of the same sum in 3343{3{} \over 4} years at the rate of 8% p.a. simple interest?

  1. AOption (a)

    5,147

  2. BOption (b)

    5,048

  3. COption (c)

    4,956

  4. DOption (d)

    5,096

View answer & explanation

Correct answer

Answer: (d)D.

5,096

Why this answer is correct

Shortcut Trick

Effective interest in 1st case = 7.5% × (10/3) = 25% → Amount = 125% of Principal.

Effective interest in 2nd case = 8% × (15/4) = 30% → Amount = 130% of Principal.

Since 125% of Principal = ₹4900

130% of Principal = (4900 ÷ 125) × 130 = 39.2 × 130 = ₹5096.

∴ The correct answer is ₹5096.

Alternate Method

Given:

Amount in 1st case (A1) = ₹4900

Rate (R1) = 7.5% p.a., Time (T1) = 3 years 4 months = 3 + 1/3 = 10/3 years

Rate (R2) = 8% p.a., Time (T2) = 3 + 3/4 = 15/4 years

Formula Used:

Simple Interest (SI) = (P × R × T) ÷ 100

Amount (A) = P + SI = P × (1 + RT/100)

Sum (P)

A₁ = 4900 7.5% for 10/3 yr SI = +25%

A₂ = 5096 8% for 15/4 yr SI = +30%

Calculations:

⇒ In the 1st case, SI1% = 7.5 × (10/3) = 25%

⇒ Amount (A1) = 100% + 25% = 125% of P

⇒ 125% of P = ₹4900

⇒ P = (4900 × 100) ÷ 125 = ₹3920

⇒ In the 2nd case, SI2% = 8 × (15/4) = 30%

⇒ Amount (A2) = 100% + 30% = 130% of P

⇒ A2 = 130% of 3920 = (130 ÷ 100) × 3920

⇒ A2 = 1.3 × 3920 = ₹5096

∴ The correct answer is ₹5096.

Additional Information

Effective Interest Rate in SI

In Simple Interest, the effective interest percentage for a given period is simply the product of the rate and time (R × T)%. This allows for direct calculation without finding the principal every time.

Amount Formula for Simple Interest

Amount (A) = P + SI = P(1 + RT/100). The principal remains constant throughout the entire period, unlike compound interest where interest is added to the principal.

Simple vs Compound Interest

For the first year, both simple and compound interests are identical (if compounded annually). From the second year onwards, CI will be greater than SI because interest is earned on accumulated interest.

Question 56

A person deposited Rs. 8,000 in a term deposit for 1 and a half year, which gives half yearly compounded interest at a rate of 10% per annum. The compound interest will be:

  1. AOption (a)

    Rs. 1,020.00

  2. BOption (b)

    Rs. 1,261.00

  3. COption (c)

    Rs. 1,250.00

  4. DOption (d)

    Rs. 1,040.00

View answer & explanation

Correct answer

Answer: (b)B.

Rs. 1,261.00

Why this answer is correct

Given:

Deposited amount = 8000

TIme = one and half year = 18 months or 3 half year

Rate of interest = 10% per annum

Interest is compounded half yearly

Rate of interest for 6 month = 5%

Concept:

Amount (A) = P (1 + R/100)n

Calculation:

Amount = 8000 × (1 + 5/100)3

= 8000 × (21/20)3

= 8000 × 21/20 × 21/20 × 21/20

= 21 × 21 × 21 

= 9261

The compound interest = 9261 - 8000 = 1261

∴ Compound interest will be 1261

 

 Alternate Method

Successive percentage of 5%, 5% & 5% = 15.7625%

Total compound interest rate for 18 months = 15.7625%

So, the compound interest for 18 months = 8000 × 15.7625% = 1261

∴ Compound interest will be 1261

Question 57

The average height of 35 students in a group is 156 cm. If 8 students of average height 154.5 cm leave the group and 13 students of average height 158 cm join the group, then what will be the average height (in cm) of all the students now in the group?

  1. AOption (a)

    156.75

  2. BOption (b)

    155.62

  3. COption (c)

    155.85

  4. DOption (d)

    156.95

View answer & explanation

Correct answer

Answer: (d)D.

156.95

Why this answer is correct

Given:

Average height of 35 students in a group is 156 cm.

8 students of average height 154.5 cm leave the group

13 students of average height 158 cm join the group

Calculation:

Average height of 35 students in a group is 156 cm.

Total height of 35 students = 35 × 156 = 5460 cm

8 student who leave the group total height = 8 × 154.5 = 1236 cm

Total height of 27 student = 5460 - 1236 = 4224 cm

Now, who joined in the group newly total height of newly admitted 13 students = 13 × 158 = 2054 cm

Now, total 40 students total height = 4224 + 2054 = 6278 cm 

Average of 40 student height = 6278/40 = 156.95 cm 

∴ The average height of 40 students is 156.95 cm

Question 58

A train travels at a speed of 108 km/h and another train at a speed of 25 m/sec. The ratio of speed of first train to that of the second train is:

  1. AOption (a)

    7 : 6

  2. BOption (b)

    6 : 5

  3. COption (c)

    7 : 5

  4. DOption (d)

    5 : 4

View answer & explanation

Correct answer

Answer: (b)B.

6 : 5

Why this answer is correct

Given:

Speed of the first train = 108 km/h

Speed of the second train = 25 m/sec

Concept:

Speed in km/h = (Speed in m/sec) × (18/5)

Calculation:

The speed of the second train = 25 × (18/5) = 90 km/h

∴ The required ratio = 108 : 90 = 6 : 5

Note:- Ratio should be in the same unit of speed.

Question 59

The marked price of an article is Rs. 760. During off season, it is sold for Rs. 722. Determine the discount percentage on the article.

  1. AOption (a)

    8%

  2. BOption (b)

    5%

  3. COption (c)

    4%

  4. DOption (d)

    6%

View answer & explanation

Correct answer

Answer: (b)B.

5%

Why this answer is correct

Given:

Marked price = Rs. 760

SP = Rs. 722

Formula used:

SP = Marked price - Discount

Discount% = (Discount / Marked price) × 100

Calculation:

Discount = 760 - 722 = Rs. 38

∴ The Discount percentage =  3876038\over760 × 100 = 5%

∴ The discount percentage on the article is 5%.

Question 60

When Rs. 176 is divided in the proportion 1 : 4 : 6, what is the difference between the largest share and the smallest share (in Rs.)

  1. AOption (a)

    80

  2. BOption (b)

    16

  3. COption (c)

    96

  4. DOption (d)

    64

View answer & explanation

Correct answer

Answer: (a)A.

80

Why this answer is correct

Given:

Total Sum = Rs. 176

The ratio of A, B and C = 1 : 4 : 6

Calculation:

Let the ratio be x, 4 x and 6 x

According to question, 

(x + 4 x + 6 x) = 176

⇒ 11 x = 176

⇒ x = 16

The share of A = x

⇒ 16 × 1 = 16

The share of B = 4 x

⇒ 4 × 16 = 64

The share of C = 6 x

⇒ 6 × 16 = 96

The difference between the largest share and the smallest share = 96 - 16 

⇒ 80

∴ The Required answer is Rs. 80.

Shortcut Trick 1 : 4 : 6

11u = 176

1u = 16

6u - 1u = 5u

5 × 16 = Rs. 80

Question 61

The value of 7715÷49of(4710+515)+(23−411)7 {7{} \over 15} \div {4{} \over 9} of \left (4{7{} \over 10} + 5 {1{} \over5}\right ) + \left ({2{} \over 3} - {4{} \over 11}\right ) is :

  1. AOption (a)

    1

  2. BOption (b)

    5

  3. COption (c)

    2

  4. DOption (d)

    10

View answer & explanation

Correct answer

Answer: (c)C.

2

Why this answer is correct

Given:

⇒ 7715÷49of(4710+515)+(23−411)7 {7{} \over 15} \div {4{} \over 9} of \left (4{7{} \over 10} + 5 {1{} \over5}\right ) + \left ({2{} \over 3} - {4{} \over 11}\right )

Concept used:

Calculation:

⇒ 7715÷49of(4710+515)+(23−411)7 {7{} \over 15} \div {4{} \over 9} of \left (4{7{} \over 10} + 5 {1{} \over5}\right ) + \left ({2{} \over 3} - {4{} \over 11}\right )

⇒ 7715÷49of(4710+265)+(23−411)7 {7{} \over 15} \div {4{} \over 9} of \left ({47{} \over 10} + {26{} \over5}\right ) + \left ({2{} \over 3} - {4{} \over 11}\right )

⇒ 11215÷49of(4710+265)+(23−411) {112{} \over 15} \div {4{} \over 9} of \left ({47{} \over 10} + {26{} \over5}\right ) + \left ({2{} \over 3} - {4{} \over 11}\right )

⇒ 11215÷49×9910+1033\frac{112}{15} \div \frac{4}{9} \times \frac{99}{10} + \frac{10}{33}

⇒ 11215÷225+1033\frac{112}{15} \div \frac{22}{5} + \frac{10}{33}

⇒ 11215×522+1033\frac{112}{15} \times \frac{5}{22} + \frac{10}{33}

⇒ 5633+1033\frac{56}{33} + \frac{10}{33}

⇒ 6633\frac{66}{33}

⇒ 2

Question 62

Let x be the greatest number of six digits which when divided by 5, 6, 7, 8 and 9, leaves the remainders 4, 5, 6, 7, and 8, respectively. What is the sum of the digits of x?

  1. AOption (a)

    41

  2. BOption (b)

    47

  3. COption (c)

    44

  4. DOption (d)

    43

View answer & explanation

Correct answer

Answer: (c)C.

44

Why this answer is correct

Given:

Remainders = 4, 5, 6, 7, 8 

Greatest number of six digits  = x  

Calculation:

LCM of (5, 6, 7, 8, 9) = 2520

Greatest number of six digits = 999999

⇒ 999999/2520

Dividend = divisor × quotient + remainder

999999 = 2520 × 396 + 2079

⇒ 999999 - 2079 = 997920

Difference = 5 - 4 = 6 - 5 = 7 - 6 = 8 - 7 = 9 - 8 

⇒ 1

⇒ 997920 - 1 = 997919

x = 997919

Sum of digits of x = 9 + 9 + 7 + 9 + 1 + 9 

⇒ 44

∴ The sum of the digits of x is 44

Question 63

A shopkeeper sold an article for Rs. 1716, after allowing a 12% discount on its marked price. If he had NOT allowed any discount, he would have earned a profit of 25%. what is the cost price (in Rs.) of the article?

  1. AOption (a)

    1650

  2. BOption (b)

    1270

  3. COption (c)

    1720

  4. DOption (d)

    1560

View answer & explanation

Correct answer

Answer: (d)D.

1560

Why this answer is correct

Given: 

The selling price of an article is 1716

Given the discount on the marked price is 12%

Calculation:

selling price after giving a 12% discount then marked price = 1716 × 100/88

If he sells at the marked price then he earns 25% profit, then the cost price = 1716 × 100/88  × 100/125 = 1560

∴ The cost price of an article is 1560.

Alternate Method successive profit or loss for the seller = - 12 + 25 - 12×2510012 × 25 \over 100 = 10% profit

So, the cost price of the article = 1716 × 100/110 = 1560

∴ The cost price of the article is 1560

Question 64

Four cubes each of side 8 cm, are placed together end to end in a row. What is the total surface area (in cm2) of the solid so formed?

  1. AOption (a)

    1728

  2. BOption (b)

    512

  3. COption (c)

    1152

  4. DOption (d)

    1536

View answer & explanation

Correct answer

Answer: (c)C.

1152

Why this answer is correct

Given:

Four cubes each the side 8 cm, are placed together end to end in a row.

l = 32 cm

b = 8 cm

h = 8 cm

Formula used:

Total surface area of cuboid = 2(lb + bh + hl)

Calculation:

Total surface area of cuboid =  2(32 × 8 + 8 × 8 + 8 × 32)

⇒ 2(256 + 64 + 256)

⇒ 2 × 576 = 1152 cm2

∴ The total surface area of the solid so formed is 1152 cm2.

Question 65

The ratio between the present ages of A and B is 4 : 5 After 10 years, the ratio between their ages will be 5 : 6 The difference between their present ages is:

  1. AOption (a)

    7 years

  2. BOption (b)

    5 years

  3. COption (c)

    8 years

  4. DOption (d)

    10 years

View answer & explanation

Correct answer

Answer: (d)D.

10 years

Why this answer is correct

Given:

Ratio of present ages of A and B = 4 : 5  

Ratio of ages after 10 years = 5 : 6

Calculation:

⇒ A/B = 4/5 

⇒ (4x + 10)/(5x + 10) = 5/6

⇒ 24x + 60 = 25x + 50

⇒ x = 10

Present age of A = 40

Present age of B = 50

Difference = 50 - 40 = 10

∴ The correct answer is 10 years.

Shortcut Trick:

Applying ratio method,

Difference in age = 5 - 4 = 1

⇒10 years

Question 66

The area of the base of a right circular cone is 81π cm2 and its height is 18 cm. Its slant height is:

  1. AOption (a)

    15515\sqrt{5} cm

  2. BOption (b)

    959\sqrt{5} cm

  3. COption (c)

    21 cm

  4. DOption (d)

    24 cm

View answer & explanation

Correct answer

Answer: (b)B.

959\sqrt{5} cm

Why this answer is correct

Given:

Area of base of right circular cone = 81π cm2

Height = 18 cm

Formula used:

l = √(r2 + h2)

l = slant height, r = radius, h = height

Calculation:

Area of base  = πr2

πr2 = 81π 

⇒ r2 = 81

⇒ r = +9 , -9

l = √(r2 + h2)

⇒ √(92 + 182)

⇒ √405

⇒ 9√5 cm

Question 67

A certain sum amounts to Rs. 6655 at 10%  p.a. in 3 years. The compound interest on the same sum will amount to Rs. x at 1.5 times the earlier rate in 2 years. If the interest is compounded annually in both cases, what is the value of x?

  1. AOption (a)

    1000

  2. BOption (b)

    1725.75

  3. COption (c)

    1516.25

  4. DOption (d)

    1612.50

View answer & explanation

Correct answer

Answer: (d)D.

1612.50

Why this answer is correct

Given:

Amount(A) = Rs. 6655, Time(T) = 3 years

Rate(R) = 10%

Formula used:

Amount(A) = P(1 + R/100)T

Compound interest(CI) = A - P

Calculation:

6655 = P(1 + 10/100)3

⇒ 6655 = P(11/10)3

⇒ P = 6655 × 1000/1331

⇒ P = 5000

Principle(P) = Rs. 5000

According to question

New rate(R1) = 1.5R = 15%

New time(T1) = 2 years

A = 5000(1 + 15/100)2

⇒ 5000(115/100)2

⇒ 5000 × 13225/10000

 A = Rs. 6612.50

CI = x = 6612.5 - 5000 = 1612.50

∴ The value of x is Rs. 1612.50

Question 68

The average age of students of a class is 16.8 years. The average age of the boys in the class is 18.4 years and that of the girls is 16.4 years, Find the ratio of the number of boys to the number of girls in the class.

  1. AOption (a)

    3 : 2

  2. BOption (b)

    1 : 4

  3. COption (c)

    2 : 3

  4. DOption (d)

    4 : 1

View answer & explanation

Correct answer

Answer: (b)B.

1 : 4

Why this answer is correct

Given:

The average age of students in a class is 16.8 years.

The average age of the boys in the class is 18.4 years.

The average age of the girl in the class is 16.4 years.

Calculation:

Let the number of boys in the class be x.

Let the number of girls in the class be y.

Total age of student in the class

16.8 × (x + y) = (16.8x + 16.8y) years

Total age of the boys = 18.4x years

Total age of the girls = 16.4y years

∴ 18.4x + 16.4y = 16.8x + 16.8y

⇒ 1.6x = 0.4y

⇒ xyx\over y = 0.41.60.4\over1.6 = 141\over4 

∴ The ratio of the number of boys to the number of girls in the class is 1 : 4.

Question 69

If the manufacturer gains 12%, the wholesale dealer gains 15% and the retailer 20%, then find the cost of production of a table (correct to one decimal place), the retail price of which is Rs. 1,245.

  1. AOption (a)

    Rs. 800

  2. BOption (b)

    Rs. 1,004.6

  3. COption (c)

    Rs. 805.5

  4. DOption (d)

    Rs. 735.6

View answer & explanation

Correct answer

Answer: (c)C.

Rs. 805.5

Why this answer is correct

Given:

Manufacturer profit = 12%

Retailer profit = 20%

Wholesale dealer = 15%

Calculation:

Let CP be Rs.100

So,

Manufacturer profit =  Rs.112

Retailer profit = Rs.120

Wholesale profit = Rs.115

⇒ 112/100 × 115/100 × 120/100

⇒ 1545600/1000000

Retail price = Rs.1245

⇒ 1545600 = 1245

⇒ 0.0008055 (approx) 

Cost of production of table = 1000000 × 0.0008055 

⇒ Rs.805.5 (approx)

∴ The correct answer is Rs.805.5.

Shortcut TrickManufacturer = 12% 

Wholesale dealer = 15%

Retailer = 20%

Now, since table is changing hands between manufacturer, retailer and wholesaler.

∴ Manufacturer SP = Wholesale dealer CP

Wholesale dealer SP = Retailer CP

So,

By applying ratio method,

25 28 (12%) manufacture

20 23 (15%) Whole sale

5 6 (20%) Retailer

5 × 20 × 25 

5 × 28 × 20

23 × 28 × 5

28 × 20 × 5

28 × 23 × 5

28 × 23 × 6

6 × 23 × 28 = 1245

\(1 = \frac{{1245}}{{3864}} = \begin{array}{*{20}{c}} {0.32220496}\ {\left( {appron} \right)} \end{array}\)

∴ Cost of production = 5 × 20 × 25 × 0.32220496

= Rs. 805.51

Question 70

Honey and Junnu together can finish a certain work in 20 days. Honey having worked for 12 days, Junnu finished the remaining work alone in 36 days. In how many days can Junnu finish the whole work alone?

  1. AOption (a)

    62

  2. BOption (b)

    45

  3. COption (c)

    60

  4. DOption (d)

    54

View answer & explanation

Correct answer

Answer: (c)C.

60

Why this answer is correct

Shortcut Trick

Let total work be 20 units (assuming combined efficiency is 1).

Honey worked for 12 days and Junnu for 36 days.

This is equivalent to (Honey + Junnu) working for 12 days + Junnu working alone for (36 − 12) = 24 days.

Work done in 12 days = 12 units. Remaining work = 20 − 12 = 8 units.

Junnu efficiency = 8 ÷ 24 = 1/3.

Time for Junnu alone = 20 ÷ (1/3) = 60 days.

∴ The correct answer is 60 days.

Alternate Method

Given:

Time taken by (Honey + Junnu) = 20 days.

Work done by Honey = 12 days.

Work done by Junnu (remaining) = 36 days.

PersonDaysTotal WorkEfficiency
Honey + Junnu20WW/20

Let efficiency of Honey be H and Junnu be J.

⇒ 20(H + J) = 12H + 36J

⇒ 20H + 20J = 12H + 36J

⇒ 20H − 12H = 36J − 20J

⇒ 8H = 16J

⇒ H = 2J

⇒ Total Work = 20(2J + J) = 20 × 3J = 60J

⇒ Time taken by Junnu alone = Total Work ÷ J = 60J ÷ J = 60 days.

∴ The correct answer is 60 days.

Additional Information

Efficiency and Time Relationship

Efficiency is inversely proportional to the time taken to complete a work. If the ratio of efficiencies is a:b, the ratio of time taken is b:a.

Work Equivalence Formula

Total Work = Efficiency × Time. For multiple people, Total Work = (Σ Efficiency) × Time.

Question 71

The value of 5 ÷ 8 of 2 - 10 ÷ 5 of 8 + 6 ÷ 15 × (7 - 4) of 2 - 2 is: 

  1. AOption (a)

    4322 {43 {} \over 22}

  2. BOption (b)

    19780 {197 {} \over 80}

  3. COption (c)

    3780 {37 {} \over 80}

  4. DOption (d)

    116 {1{} \over 16}

View answer & explanation

Correct answer

Answer: (c)C.

3780 {37 {} \over 80}

Why this answer is correct

Concept used:

Calculation:

⇒ 5 ÷ 8 of 2 - 10 ÷ 5 of 8 + 6 ÷ 15 × (7 - 4) of 2 - 2

⇒ 5 ÷ 16 - 10 ÷ 40 + 6 ÷ 15 × 6 - 2

⇒ (5/16) - (1/4) + (2/5) × 6 - 2

⇒ (5/16) - (1/4) + (12/5) - 2

⇒ (1/16) + (2/5)

⇒ 37/80

Question 72

The difference between a number and its one-third is 520. What is 20% of that number?

  1. AOption (a)

    165

  2. BOption (b)

    280

  3. COption (c)

    156

  4. DOption (d)

    172

View answer & explanation

Correct answer

Answer: (c)C.

156

Why this answer is correct

Given:

Difference between a number and its one-third is 520

Calculation:

Let the number be x

According to the question,

x - 131\over3 x = 520

⇒ 3x−x33x -x \over 3  = 520

⇒ 2x/3 = 520

⇒ x = 780

So, the number is 780

20% of the number = 780 × 20 × 1/100 = 156

∴ 20% of the number  is 156

Question 73

The LCM and HCF of two numbers are 210 and 5, respectively. If one of the numbers is 30, then what is the other number?

  1. AOption (a)

    42

  2. BOption (b)

    190

  3. COption (c)

    30

  4. DOption (d)

    35

View answer & explanation

Correct answer

Answer: (d)D.

35

Why this answer is correct

Given:

L.C.M of two numbers = 210

H.C.F of two numbers = 5

One of the numbers is 30.

Concept used:

L.C.M × H.C.F = 1st number × 2nd number

Calculation:

L.C.M × H.C.F = 1st number × 2nd number

⇒ 210 × 5 = 30 × 2nd number

⇒ 2nd number = 210 × 5/30

⇒ 35

∴ The Required number is 35.

Question 74

Two trains running in opposite direction on parallel tracks, at the speed of 48 km/h and 52 km/h, take 27 seconds to cross each other. If the lenght of one train is 350 m then find the length ( in metres) of the other train?

  1. AOption (a)

    425

  2. BOption (b)

    390

  3. COption (c)

    400

  4. DOption (d)

    375

View answer & explanation

Correct answer

Answer: (c)C.

400

Why this answer is correct

Shortcut Trick

Relative speed (opposite direction) = 48 + 52 = 100 km/h = 100 × 5/18 = 250/9 m/s.

Total distance (Sum of lengths) = Speed × Time = (250/9) × 27 = 750 m.

Length of the other train = Total distance − First train length = 750 − 350 = 400 m.

∴ The correct answer is 400 m.

Alternate Method

Given:

Speed of the first train (S1) = 48 km/h

Speed of the second train (S2) = 52 km/h

Time taken to cross each other (T) = 27 seconds

Length of the first train (L1) = 350 m

Formula Used:

Relative Speed (when moving in opposite directions) = S1 + S2

Total Distance (L1 + L2) = Relative Speed × Time

Train 1 : 48 km/h Length = 350 m

Train 2 : 52 km/h Length = ?

27 sec

Relative Speed = 48 + 52 = 100 km/h

Calculations:

⇒ Relative Speed = 48 + 52 = 100 km/h

⇒ Relative Speed in m/s = 100 × 5/18 = 250/9 m/s

⇒ Total Distance = Speed × Time

⇒ Total Distance = (250/9) × 27

⇒ Total Distance = 250 × 3 = 750 m

⇒ L1 + L2 = 750

⇒ 350 + L2 = 750

⇒ L2 = 750 − 350 = 400 m

∴ The correct answer is 400 m.

Additional Information

Relative Speed (Same Direction)

When two bodies are moving in the same direction, their relative speed is the difference of their individual speeds. Relative Speed = |S1 − S2|.

Conversion of Speed Units

To convert km/h to m/s, multiply by 5/18. To convert m/s to km/h, multiply by 18/5.

Crossing a Stationary Object

When a train crosses a stationary pole or man, the total distance covered is exactly equal to the length of the train.

Crossing a Bridge or Platform

When a train crosses a stationary bridge or platform, the total distance covered is the sum of the length of the train and the length of the bridge/platform.

Question 75

Sarita expected 720 marks but got 675 marks. She got 5% less marks than what she had expected. How many marks should she score to obtain 90% marks?

  1. AOption (a)

    990

  2. BOption (b)

    810

  3. COption (c)

    1100

  4. DOption (d)

    900

View answer & explanation

Correct answer

Answer: (b)B.

810

Why this answer is correct

Given: 

Sarita expected 720 marks but got 675 marks.

Calculation:

Let full marks = x

Expected marks - got marks = 720 - 675

⇒ 45

According to the question

She got 5% less marks than expected marks.

∴ x of 5% = 45

x × (5/100) = 45

x = 4500/5

x = 900

∴ Full marks = 900

Now 

She scores to obtain 90% marks = 900 × (90/100) = 810

English (25 questions)

Question 76

Select the most appropriate SYNONYM of the given word.

Opinion

  1. AOption (a)

    Fact

  2. BOption (b)

    Proof

  3. COption (c)

    Truth

  4. DOption (d)

    Idea

View answer & explanation

Correct answer

Answer: (d)D.

Idea

Why this answer is correct

The correct answer is option 4) i.e. 'Idea.'

 

Key Points  

  • Let's look at the meaning of the given word:
  • Opinion- the ideas that a person or a group of people have about something or someone, which are based mainly on their feelings and beliefs.
  • Let's look at the meaning of the correct answer:
  • Idea- a belief or opinion.
  • Clearly, the word 'Idea' is closest in meaning to the given word 'Opinion.'
  • Therefore, the correct synonym of the given word is option 4 'Idea.'

 

Additional Information     

  • Let's know the meaning of other options:
WordMeaning
Factsomething that is known to have happened or to exist, especially something for which proof exists, or about which there is information
Proofa fact or piece of information that shows that something exists or is true
Truththe real facts about a situation, event, or person

Question 77

Select the option that can be used as a one-word substitute for the given group of words.

The practice of persuading someone to do something by using force or threats

  1. AOption (a)

    Roughness

  2. BOption (b)

    Cruelty

  3. COption (c)

    Coercion

  4. DOption (d)

    Despise

View answer & explanation

Correct answer

Answer: (c)C.

Coercion

Why this answer is correct

The correct answer is option 3) i.e. 'Coercion.'

 

Key Points   

  • Let's look at the meaning of the marked option:
  • Coercion- the use of force to persuade someone to do something that they are unwilling to do.
  • Example:
  • The blackmailer had used coercion and threats to demand money from the victim's family.
  • Let's look at the meanings of the other given options:
  • Roughness- Something that is uneven or not smooth.​
  • Cruelty- An indifference to suffering or pleasure in inflicting suffering.
  • Despise- hate.
  • Hence, from the given meanings, we find that 'Coercion' is the correct one-word substitute.
  • So, the correct answer is option 3.

 

Correct one-word substitute: Coercion*.*

Question 78

Select the most appropriate synonym of the given word.

Venture

  1. AOption (a)

    Neglect

  2. BOption (b)

    Guard

  3. COption (c)

    Attempt

  4. DOption (d)

    Protect

View answer & explanation

Correct answer

Answer: (c)C.

Attempt

Why this answer is correct

The correct answer is option 3) i.e. 'Attempt.'

Key Points  

  • Let's look at the meaning of the given word:
  • Venture- an activity or plan of action, often in business, that involves risk or uncertainty.
  • Let's look at the meaning of the correct answer:
  • Attempt- the act of trying to do something, especially something difficult or risky.
  • Clearly, the word 'Attempt' is closest in meaning to the given word 'Venture.'
  • Therefore, the correct synonym of the given word is 'Attempt.'

 

Additional Information    

  • Let's know the meaning of other options:
WordMeaning
Neglectto not give enough care or attention to people or things that are your responsibility
Guarda person or group of people whose job is to protect a person, place, or thing from danger or attack
Protectto keep someone or something safe from injury, damage, or loss

Question 79

Select the INCORRECTLY spelt word.

  1. AOption (a)

    Prankster

  2. BOption (b)

    Frawdster

  3. COption (c)

    Gangster

  4. DOption (d)

    Trickster

View answer & explanation

Correct answer

Answer: (b)B.

Frawdster

Why this answer is correct

The correct answer is option 2) i.e. “Frawdster.”

Key Points  

  • The correct spelling is 'Fraudster.'
  • 'Fraudster' means someone who gets money by deceiving people.
  • Example:
  • ​The Reserve Bank of India has passed new laws to punish fraudsters.
  • Therefore, 'Frawdster' is incorrectly spelt among the given options.
  • Hence, option 2 is the correct answer.​

Additional Information 

Let's know the meaning of other options:

WordMeaning
Prankstersomeone who plays pranks on people
Gangstera member of an organized group of violent criminals
Trickstera person who deceives people

Question 80

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.

The road was / wide and shading / by rows of / tall trees.

  1. AOption (a)

    by rows of

  2. BOption (b)

    tall trees

  3. COption (c)

    wide and shading

  4. DOption (d)

    The road was

View answer & explanation

Correct answer

Answer: (c)C.

wide and shading

Why this answer is correct

The erroneous part is option 3) i.e. 'wide and shading.' 

Key Points  

  • The error lies in the part 'wide and shading.'
  • We can note that the given sentence is in the passive form of past indefinite tense.
  • The structure of such a sentence is:
  • ​Object + was/were + V3 + by + subject
  • In the erroneous part, the verb 'shading' is in continuous form.
  • Therefore we have to use the past participle form of the verb (V3) 'shaded' instead of 'shading' to make the sentence grammatically correct.
  • Hence, the correct answer is option 3.

 

Correct sentence: The road was wide and shaded by rows of tall trees.​

Question 81

The following sentence has been divided into parts. One of them may contain an error. Select the part that contains the error from the given options. If you don’t find any error, select ‘No error’ as your answer.

She is one of / the tallest girl / in the school.

  1. AOption (a)

    No error

  2. BOption (b)

    She is one of

  3. COption (c)

    in the school

  4. DOption (d)

    the tallest girl

View answer & explanation

Correct answer

Answer: (d)D.

the tallest girl

Why this answer is correct

The erroneous part is option 4) i.e. 'the tallest girl.'

 

Key Points 

  • The error lies in the part 'the tallest girl.'
  • According to the rules of numbers, if 'of' is used after words like 'each, every, one' in such cases the noun and pronoun after 'of' will be in the plural number.
  • Therefore we have to use the plural form of the noun 'girls' instead of 'girl.'
  • In the given sentence we need to use 'girl' in place of 'girls' to make the sentence grammatically correct.
  • Hence, the correct answer is option 4.

 

Correct sentence: She is one of the tallest girls in the school.

Question 82

Select the option that will improve the underlined part of the sentence. In case no improvement is needed, select 'No improvement required'.

The river overflew its banks and flooded the village.

  1. AOption (a)

    No improvement required

  2. BOption (b)

    overflowed its banks

  3. COption (c)

    overflowing its banks

  4. DOption (d)

    overflew it’s banks

View answer & explanation

Correct answer

Answer: (b)B.

overflowed its banks

Why this answer is correct

The correct answer is option 2) i.e. 'overflowed its banks.'

Key Points 

  • The error lies in Part (overflew its banks) of the sentence.
  • As per instructions, the remaining portion of the sentence is correct and from the verb, 'flooded' (past form) we can deduct the sentence is in the simple past tense.
  • In the erroneous part the verb 'overflew' is in past participle (V3) form.
  • The structure of sentences in Simple past tense is:
  • Subject + V2 + object.
  • So we will replace the V3 'overflew' with V2 'overflow.'
  • Therefore, the use of 'overflew its banks' in the sentence should be replaced with 'overflowed its banks' to make it grammatically correct.
  • Therefore, the correct answer is Option 2.

 

Correct sentence: The river overflowed its banks and flooded the village.

Question 83

Select the most appropriate option to fill in the blank.

It is the teacher’s ______ to decide who will participate in the competition.

  1. AOption (a)

    thought

  2. BOption (b)

    right

  3. COption (c)

    virtue

  4. DOption (d)

    kindness

View answer & explanation

Correct answer

Answer: (b)B.

right

Why this answer is correct

The correct answer is option 2) i.e. 'right.'

Key Points  

  • The given sentence is talking about the teacher having the authority to take decisions on who should participate in the competition or not.
  • Therefore, the most appropriate word to be filled in the blank is 'right.'
  • According to the context, the word 'right' means 'If you are within your rights to do something, you are legally allowed to do it.'
  • Example:
  • The public has the right to protest against the corrupt government.
  • Hence, the correct answer is option 2.

 

Complete Sentence: It is the teacher’s right to decide who will participate in the competition.

Additional Information  

Let's know the meaning of other options:

WordMeaning
thoughtthe act of thinking about or considering something, an idea or opinion, or a set of ideas about a particular subject
virtuegood moral quality in a person, or the general quality of being morally good
kindnessthe quality of being kind

Question 84

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.

Of the two politicians, Trump and Obama, /the later / is more impressive / as an orator.

  1. AOption (a)

    Of the two politicians, Trump and Obama

  2. BOption (b)

    the later

  3. COption (c)

    as an orator

  4. DOption (d)

    is more impressive

View answer & explanation

Correct answer

Answer: (b)B.

the later

Why this answer is correct

The erroneous part is option 2) i.e. 'the later.'

 

Key Points 

  • The error lies in the part 'the later.'
  • We can note that the erroneous part contains the adverb 'later' which is used to refer to the time when something happens In the future.
  • In the given sentence a comparison is made between 'Trump and Obama' and who among them is a more impressive orator.
  • The adjective 'latter' is used in such a context to refer to the second of two persons or things mentioned earlier.
  • In the given sentence we need to use 'latter' in place of 'later' to make the sentence grammatically correct.
  • Hence, the correct answer is option 2.

 

Correct sentence: Of the two politicians, Trump and Obama, the latter is more impressive as an orator.**.

Question 85

Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.

This exercise are quite easier to do.

  1. AOption (a)

    be quite easy

  2. BOption (b)

    No substitution required

  3. COption (c)

    have been quite easy

  4. DOption (d)

    is quite easy

View answer & explanation

Correct answer

Answer: (d)D.

is quite easy

Why this answer is correct

The correct answer is option 4) i.e. 'is quite easy.'

Key Points 

  • The error lies in Part (are quite easier) of the sentence.
  • In the given sentence, the subject is 'This exercise' and it is singular in number.
  • So, we need to use the 'be-verb' according to the number of the subject.
  • Here, we will replace 'are' with 'is.'
  • Therefore, the use of 'are quite easier' in the sentence should be replaced with 'is quite easy' to make it grammatically correct.
  • Therefore, the correct answer is Option 4.

 

Correct sentence: This exercise is quite easy to do.

Question 86

Select the most appropriate meaning of the given idiom.

A fine state of affairs

  1. AOption (a)

    A punishable case

  2. BOption (b)

    A pleasant situation

  3. COption (c)

    An uncanny situation

  4. DOption (d)

    An unpleasant situation

View answer & explanation

Correct answer

Answer: (d)D.

An unpleasant situation

Why this answer is correct

The correct answer is option 4) i.e. “An unpleasant situation.”

Key Points  

  • Let’s look at the meaning of the given idiom/ phrase:
  • The phrase 'A fine state of affairs' means ' a situation that has gone wrong and is very problematic.'
  • Example:
  • ​During the NRC protest, the government faced a fine state of affairs.
  • Hence, the only possible answer is option 4 'An unpleasant situation', which exactly resembles the meaning of the given idiom/ phrase.

 

Correct meaning: An unpleasant situation*.*

Question 87

Select the most appropriate option to fill in the blank.

Students will be ______ for an interview on the basis of their score card.

  1. AOption (a)

    called

  2. BOption (b)

    asked

  3. COption (c)

    fetched

  4. DOption (d)

    appointed

View answer & explanation

Correct answer

Answer: (a)A.

called

Why this answer is correct

The correct answer is option 1) i.e. 'called.'

 

Key Points  

  • The given sentence is talking about some students who will be asked to come for an interview on the basis of their marks.
  • Therefore, the most appropriate word to be filled in the blank is 'called.'
  • According to the context, the word 'called' means 'to ask someone to come to you.'
  • Example:
  • The boss called the orderly to bring him a cup of tea.
  • Hence, the correct answer is option 1.

 

Complete Sentence: Students will be called for an interview on the basis of their score card.

 

Additional Information  

Let's know the meaning of other options:​

WordMeaning
askedto put a question to someone; to request or invite someone to go somewhere with you
fetchedto go to another place to get something or someone and bring it back
appointedofficially chosen for a job or responsibility

Question 88

Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.

Some people can only cope with problems by shutting them out of the minds.

  1. AOption (a)

    out of their minds

  2. BOption (b)

    No substitution required

  3. COption (c)

    out of the mind

  4. DOption (d)

    out of his mind

View answer & explanation

Correct answer

Answer: (a)A.

out of their minds

Why this answer is correct

The correct answer is option 1) i.e. 'out of their minds.'

Key Points

  • The error lies in Part (out of the minds) of the sentence.
  • In the given sentence, the subject is 'Some people' and the object is 'them' which are plural in number.
  • Therefore in the erroneous part, we have to use the possessive pronoun according to the number of the subject and object.
  • The plural form of possessive pronoun for the object 'them' is 'thier.'
  • Therefore, the use of 'out of the minds' in the sentence should be replaced with 'out of their minds' to make it grammatically correct.
  • Therefore, the correct answer is Option 1.

 

Correct sentence: Some people can only cope with problems by shutting them out of their minds.

Question 89

Select the INCORRECTLY spelt word.

  1. AOption (a)

    Starvation

  2. BOption (b)

    Refusal

  3. COption (c)

    Baggage

  4. DOption (d)

    Equipement

View answer & explanation

Correct answer

Answer: (d)D.

Equipement

Why this answer is correct

The correct answer is option 4) i.e. “Equipement.”

 

Key Points 

  • The correct spelling is **'**Equipment.'
  • 'Equipment' means the set of necessary tools, clothing, etc. for a particular purpose.
  • Example:
  • ​The mechanic came with all the equipment to repair the bike.
  • Therefore, 'Equipement' is incorrectly spelt among the given options.
  • Hence, option 4 is the correct answer.

​

Additional Information

  • Let's know the meaning of other options:
WordMeaning
Starvationthe state of having no food for a long period, often causing death
Refusalthe act of refusing to do or accept something
Baggagethe bags that you take with you when you travel; luggage

Question 90

Select the most appropriate ANTONYM of the given word.

Hindrance

  1. AOption (a)

    Deterrent

  2. BOption (b)

    Handicap

  3. COption (c)

    Barrier

  4. DOption (d)

    Advantage

View answer & explanation

Correct answer

Answer: (d)D.

Advantage

Why this answer is correct

The correct answer is option 4) i.e. 'Advantage.'

 

Key Points 

  • Let's look at the meanings of the given word and marked option:
  • Hindrance- to limit the ability of someone to do something, or to limit the development of something.
  • Advantage- a condition giving a greater chance of success.
  • ​Let's look at the meanings of the other given options:
  • Deterrent- something that deters people from doing something.
  • Handicap- something that makes it difficult for you to do something.
  • Barrier- something that prevents something else from happening or makes it more difficult.
  • Hence from the given meanings, we find that 'Hindrance' and 'Advantage' are antonyms.
  • So, the correct answer is option 4.​

Additional Information   

  • Let's look at the synonyms and antonyms for the given word 'Hindrance':
  • Synonyms: barrier, deterrent, drawback, handicap, hitch, impediment, interference, interruption.
  • Antonyms: advantage, aid, assistance, benefit, help.

Question 91

Select the most appropriate meaning of the given idiom.

For good

  1. AOption (a)

    Forever

  2. BOption (b)

    For a short time

  3. COption (c)

    For someone’s well-being

  4. DOption (d)

    Just in time

View answer & explanation

Correct answer

Answer: (a)A.

Forever

Why this answer is correct

The correct answer is option 1) i.e. “Forever.”

 

Key Points  

  • Let’s look at the meaning of the given idiom/ phrase:
  • The phrase 'For good' means 'permanently; indefinitely; forever.'
  • Example:
  • ​Sohel left India and settled in America for good.
  • Hence, the only possible answer is option 1 'Forever', which exactly resembles the meaning of the given idiom/ phrase.

 

Correct meaning: Forever*.*

Question 92

Select the most appropriate ANTONYM of the given word.

Bold

  1. AOption (a)

    Timid

  2. BOption (b)

    Soft

  3. COption (c)

    Tired

  4. DOption (d)

    Harsh

View answer & explanation

Correct answer

Answer: (a)A.

Timid

Why this answer is correct

The correct answer is option 1) i.e. 'Timid.'

 

Key Points

  • Let's look at the meanings of the given word and marked option:
  • Bold- brave, or without fear.
  • Timid- easily frightened; not brave or confident.
  • ​Let's look at the meanings of the other given options:
  • Soft- not hard or firm.
  • Tired- in need of rest or sleep.
  • Harsh- unpleasant, unkind, cruel, or more severe than necessary.
  • Hence from the given meanings, we find that 'Bold' and 'Timid' are antonyms.
  • So, the correct answer is option 1.​

Additional Information  

  • Let's look at the synonyms and antonyms for the given word 'Bold':
  • Synonyms: adventurous, audacious, courageous, daring, fearless, heroic.
  • Antonyms: afraid, cautious, cowardly, fearful, meek, shy.

Question 93

Select the option that can be used as a one-word substitute for the given group of words.

Something that is quickly and easily set on fire and burned

  1. AOption (a)

    Scorched

  2. BOption (b)

    Charred

  3. COption (c)

    Inflammable

  4. DOption (d)

    Blackened

View answer & explanation

Correct answer

Answer: (c)C.

Inflammable

Why this answer is correct

The correct answer is option 3) i.e. 'Inflammable.'

 

Key Points   

  • Let's look at the meaning of the marked option:
  • Inflammable- An inflammable substance or material burns very easily.
  • Example:
  • Petrol is a highly inflammable substance.
  • Let's look at the meanings of the other given options:
  • Scorched- slightly burned, or damaged by fire or heat.​
  • Charred- burned and black.
  • Blackened- to become black or to make something become black.
  • Hence, from the given meanings, we find that 'Inflammable' is the correct one-word substitute.
  • So, the correct answer is option 3.

 

Correct one-word substitute: Inflammable*.*

Question 94

Select the most appropriate option to fill in the blank.

A fossil normally ______ only a portion of the deceased organism.

  1. AOption (a)

    includes

  2. BOption (b)

    retains

  3. COption (c)

    controls

  4. DOption (d)

    maintains

View answer & explanation

Correct answer

Answer: (b)B.

retains

Why this answer is correct

The correct answer is option 2) i.e. 'retains.'

Key Points  

  • The given sentence is talking about fossils as they can preserve only traces of the remains of dead plants or animals.
  • Therefore, the most appropriate word to be filled in the blank is 'retains.'
  • According to the context, the word 'retains' means 'to keep or preserve or continue to have something.'
  • Example:
  • The museum still retains the artefacts of the Harappan Civilization.
  • Hence, the correct answer is option 2.

 

Complete Sentence: A fossil normally retains only a portion of the deceased organism.

Additional Information  

  • Let's look at the meaning of other given options:
WordMeaning
includesto contain something as a part of something else, or to make something part of something else
controlsthe act of controlling something or someone, or the power to do this
maintainsto continue to have; to keep in existence, or not allow to become less

Question 95

Select the option that can be used as a one-word substitute for the given group of words.

A geometrical figure with six sides

  1. AOption (a)

    Heptagon

  2. BOption (b)

    Pentagon

  3. COption (c)

    Octagon

  4. DOption (d)

    Hexagon

View answer & explanation

Correct answer

Answer: (d)D.

Hexagon

Why this answer is correct

The correct answer is option 4) i.e. 'Hexagon.'

 

Key Points  

  • Let's look at the meaning of the marked option:
  • Hexagon- a geometrical shape with six sides and six angles.
  • Example:
  • The dining table is hexagonal in shape.
  • Let's look at the meanings of the other given options:
  • Heptagon- a geometrical shape with seven sides and seven angles.​
  • Pentagon- a geometrical shape with five sides and five angles.
  • Octagon- a geometrical shape with eight straight sides and angles.
  • Hence, from the given meanings, we find that 'Hexagon' is the correct one-word substitute.
  • So, the correct answer is option 4.

 

Correct one-word substitute: Hexagon*.*

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

The elephant is Earth’s largest (1)______ animal, although the Asian elephant is slightly smaller than its African cousin. Elephants are (2)______ of water and enjoy showering by sucking water into their trunks and (3)______ it all over themselves. An elephant’s trunk is actually a long nose with many functions. It is used for smelling, breathing, drinking and also for (4)______ things— especially a potential meal. The trunk alone contains about 1,00,000 different (5)______.

Question 96

Select the most appropriate option to fill in blank no. 1.

  1. AOption (a)

    aerial

  2. BOption (b)

    arboreal

  3. COption (c)

    aquatic

  4. DOption (d)

    land

View answer & explanation

Correct answer

Answer: (d)D.

land

Why this answer is correct

The correct answer is option 4) i.e. 'land.'

Key Points

  • Let's look at the meaning of the given words:
  • Aerial- in and from the air.
  • Arboreal- living in the trees.
  • Aquatic- living or growing in, happening in, or connected with water.
  • Land- the surface of the earth that is not covered by water.
  • As per the meaning of the given words, “land” is the most appropriate word for the blank.
  • The context of the concerned sentence is that the elephant lives on land and it is the largest terrestrial animal.
  • Therefore the correct answer is option 4.

​

Complete passage: The elephant is Earth’s largest (1) land animal, although the Asian elephant is slightly smaller than its African cousin. Elephants are (2) fond of water and enjoy showering by sucking water into their trunks and (3) spraying it all over themselves. An elephant’s trunk is actually a long nose with many functions. It is used for smelling, breathing, drinking and also for (4) grabbing things— especially a potential meal. The trunk alone contains about 1,00,000 different (5) muscles.

Question 97

Select the most appropriate option to fill in blank no. 2.

  1. AOption (a)

    fond

  2. BOption (b)

    afraid

  3. COption (c)

    surprised

  4. DOption (d)

    proud

View answer & explanation

Correct answer

Answer: (a)A.

fond

Why this answer is correct

The correct answer is option 1) i.e. 'fond.'

Key Points  

 

  • Let's look at the meaning of the given words:
  • Fond- to like someone or something very much.
  • Afraid- feeling fear, or feeling worried about the possible results of a particular situation.
  • Surprised- feeling or showing surprise because something has happened that you did not expect
  • Proud- feeling of satisfaction because you or people connected with you have done or got something good.
  • As per the meaning of the given words, “fond” is the most appropriate word for the blank.
  • The context of the concerned sentence is that, despite the elephant being a land animal, likes to play with water very much.
  • Therefore the correct answer is option 1.

​

 

Complete passage: The elephant is Earth’s largest (1) land animal, although the Asian elephant is slightly smaller than its African cousin. Elephants are (2) fond of water and enjoy showering by sucking water into their trunks and (3) spraying it all over themselves. An elephant’s trunk is actually a long nose with many functions. It is used for smelling, breathing, drinking and also for (4) grabbing things— especially a potential meal. The trunk alone contains about 1,00,000 different (5) muscles.

Question 98

Select the most appropriate option to fill in blank no. 3.

  1. AOption (a)

    smearing

  2. BOption (b)

    adjusting

  3. COption (c)

    spraying

  4. DOption (d)

    arranging

View answer & explanation

Correct answer

Answer: (c)C.

spraying

Why this answer is correct

The correct answer is option 3) i.e. 'spraying.'

Key Points  

  • Let's look at the meaning of the given words:
  • Smearing- to spread a liquid or a thick substance over a surface.
  • Adjusting- to change something slightly, especially to make it more correct, effective, or suitable.
  • Spraying- a mass of very small drops of liquid forced through the air, or a container from which small drops of liquid are forced out.
  • Arranging- to put a group of objects in a particular order.
  • As per the meaning of the given words, “spraying” is the most appropriate word for the blank.
  • The context of the concerned sentence is that elephants suck water with their trunks and with air pressure force the water to spray all over their bodies.
  • Therefore the correct answer is option 3.

​

Complete passage: The elephant is Earth’s largest (1) land animal, although the Asian elephant is slightly smaller than its African cousin. Elephants are (2) fond of water and enjoy showering by sucking water into their trunks and (3) spraying it all over themselves. An elephant’s trunk is actually a long nose with many functions. It is used for smelling, breathing, drinking and also for (4) grabbing things— especially a potential meal. The trunk alone contains about 1,00,000 different (5) muscles.

Question 99

Select the most appropriate option to fill in blank no. 4.

  1. AOption (a)

    trumpeting

  2. BOption (b)

    grabbing

  3. COption (c)

    organizing

  4. DOption (d)

    destroying

View answer & explanation

Correct answer

Answer: (b)B.

grabbing

Why this answer is correct

The correct answer is option 2) i.e. 'grabbing.'

Key Points  

  • Let's look at the meaning of the given words:
  • Trumpeting- to produce a loud call of a large animal, especially an elephant.
  • Grabbing- to take hold of something or someone suddenly and roughly.
  • Organizing- to do or arrange something according to a particular system.
  • Destroying- to damage something so badly that it cannot be used.
  • As per the meaning of the given words, “grabbing” is the most appropriate word for the blank.
  • The context of the concerned sentence is that elephants use their trunks for various purposes, especially to hold something, and to eat.
  • Therefore, the correct answer is Option 2.

​

Complete passage: The elephant is Earth’s largest (1) land animal, although the Asian elephant is slightly smaller than its African cousin. Elephants are (2) fond of water and enjoy showering by sucking water into their trunks and (3) spraying it all over themselves. An elephant’s trunk is actually a long nose with many functions. It is used for smelling, breathing, drinking and also for (4) grabbing things— especially a potential meal. The trunk alone contains about 1,00,000 different (5) muscles.

Question 100

Select the most appropriate option to fill in blank no. 5.

  1. AOption (a)

    tusks

  2. BOption (b)

    regions

  3. COption (c)

    muscles

  4. DOption (d)

    intestines

View answer & explanation

Correct answer

Answer: (c)C.

muscles

Why this answer is correct

The correct answer is option 3) i.e. 'muscles.'

Key Points  

  • Let's look at the meaning of the given words:
  • Tusks- either of the two long, pointed teeth of some animals such as elephants.
  • Regions- an area of a country, especially one that has a particular characteristic or is known for something.
  • Muscles- one of many tissues in the body that can tighten and relax to produce movement.
  • Intestines- a long tube through which food travels while it is being digested after leaving the stomach.
  • As per the meaning of the given words, “muscles” is the most appropriate word for the blank.
  • The context of the concerned sentence is that the trunk of an elephant has varied functions and is very flexible, and the flexibility and functions are enabled by different muscles of the trunk.
  • Therefore, the correct answer is Option 3.​

Complete passage: The elephant is Earth’s largest (1) land animal, although the Asian elephant is slightly smaller than its African cousin. Elephants are (2) fond of water and enjoy showering by sucking water into their trunks and (3) spraying it all over themselves. An elephant’s trunk is actually a long nose with many functions. It is used for smelling, breathing, drinking and also for (4) grabbing things— especially a potential meal. The trunk alone contains about 1,00,000 different (5) muscles.

100 questions in the full paper