Official Paper

RRC Group D Previous Year Paper 42 (Held On: 16 Oct 2018 Shift 3)

100 questions · 90 minutes · with answers · free

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CBT (100 questions)

1

A stone is tied to a spring balance. Under which of the following conditions the reading on spring balance will show the least weight?

  1. ((a))

    When the stone is completely submerged in the water in a beaker.

  2. ((b))

    When the stone is on the surface of water taken in a beaker.

  3. ((c))

    When the stone is suspended in air.

  4. ((d))

    When the stone is partially submerged in the water in a beaker.

Show Answer
Answer: ((a))

When the stone is completely submerged in the water in a beaker.

2

The square roots of how many factors of 2250 will be natural numbers?

  1. ((a))

    6

  2. ((b))

    5

  3. ((c))

    15

  4. ((d))

    4

Show Answer
Answer: ((a))

6

3

Who is the first Indian female cricketer to score 2000 runs in T20 International Cricket ?

  1. ((a))

    Harmanpreet Kaur

  2. ((b))

    Mithali Raj

  3. ((c))

    Smriti Mandhana

  4. ((d))

    Poonam Raut

Show Answer
Answer: ((a))

Harmanpreet Kaur

4

Consider the given question and decide which of the following statements is sufficient to answer the question.

What is the weight of ten iron balls if each ball is of the same weight?

Statements:

  1. One-fourth of each ball’s weight is 5 kg.
  2. The total weight of three iron balls is 20 kg more than the total weight of two iron balls.
  1. ((a))

    Statement 1 and  2 alone is sufficient

  2. ((b))

    Statement 1 alone is sufficient while statement 2 alone is insufficient

  3. ((c))

    Statement 2 alone is sufficient while statement 1 alone is insufficient

  4. ((d))

    Both statement 1 and 2 are sufficient

Show Answer
Answer: ((a))

Statement 1 and  2 alone is sufficient

5

The point at which the perpendicular bisectors of the sides of a triangle intersect is known as

  1. ((a))

    circum-centre

  2. ((b))

    orthocentre

  3. ((c))

    centroid

  4. ((d))

    in-center

Show Answer
Answer: ((a))

circum-centre

6

When a 50-decimetre long ladder is placed with the wall, it reaches upto the window only. If the window is 48 decimeter up from the land, then find out the distance of the lower face of the ladder from the wall.

  1. ((a))

    12 decimeter

  2. ((b))

    14 decimeter

  3. ((c))

    10 decimeter

  4. ((d))

    11 decimeter

Show Answer
Answer: ((a))

12 decimeter

7

Which of the following statements is true?

  1. ((a))

    The Mass and Weight of the body remain the same in different places.

  2. ((b))

    The Mass of a body remains same while the Weight changes from place to place.

  3. ((c))

    The Mass and weight of a body change from place to place.

  4. ((d))

    The Mass of a body changes from place to place while the Weight remains the same.

Show Answer
Answer: ((a))

The Mass and Weight of the body remain the same in different places.

8

Which of the following can neither be created nor be destroyed ?

  1. ((a))

    Energy

  2. ((b))

    Force

  3. ((c))

    Momentum

  4. ((d))

    power

Show Answer
Answer: ((a))

Energy

9

A 4Ω resistance wire doubled on it. Calculate the new resistance of the wire.

  1. ((a))

    1.5 Ω

  2. ((b))

    2.00 Ω

  3. ((c))

    1.00 Ω

  4. ((d))

    1.25 Ω

Show Answer
Answer: ((a))

1.5 Ω

10

Sultanpur National Park is in __________.

  1. ((a))

    Rajasthan

  2. ((b))

    Delhi

  3. ((c))

    Haryana

  4. ((d))

    Punjab

Show Answer
Answer: ((a))

Rajasthan

11

How many triangles are present in the given figure?

  1. ((a))

    8

  2. ((b))

    6

  3. ((c))

    20

  4. ((d))

    10

Show Answer
Answer: ((a))

8

12

Who is the Chief Editor of the news channel Times Now ?

  1. ((a))

    Rahul Shivshankar

  2. ((b))

    Arnab Goswami

  3. ((c))

    Ravish Kumar

  4. ((d))

    Sonia Singh

Show Answer
Answer: ((a))

Rahul Shivshankar

13

Jayant covers a certain distance in 2122\frac{1}{2} hours at a speed of 54 km/h. how much time will Prabhu take to cover the same distance at a speed of 72 km/h?

  1. ((a))

    2122\frac{1}{2} hours

  2. ((b))

    2152\frac{1}{5} hours

  3. ((c))

    1781\frac{7}{8} hours

  4. ((d))

    3 hours

Show Answer
Answer: ((a))

2122\frac{1}{2} hours

14

16, 32, 64, 128,...... The sum of first 10 numbers in the series is:

  1. ((a))

    16386

  2. ((b))

    16638

  3. ((c))

    16368

  4. ((d))

    13668

Show Answer
Answer: ((a))

16386

15

If in a certain language, TREE is coded as USFF, how will MANGO be coded in that language?

  1. ((a))

    BHONC

  2. ((b))

    OPHNB

  3. ((c))

    NOPHB

  4. ((d))

    NBOHP

Show Answer
Answer: ((a))

BHONC

16

In which country was the Sano Cricket Festival organised by ICC in 2018 ?

  1. ((a))

    Britain

  2. ((b))

    Japan

  3. ((c))

    Australia

  4. ((d))

    Sri Lanka

Show Answer
Answer: ((a))

Britain

17

Select the figure that is different from the other three.

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

18

Motion of a body with constant speed in a circular path is called:

  1. ((a))

    Circulatory motion

  2. ((b))

    Oscillatory motion

  3. ((c))

    Non-uniform circular motion

  4. ((d))

    Uniform circular motion

Show Answer
Answer: ((a))

Circulatory motion

19

The inner and outer circumference of a circular ring is 22 cm and 44 cm respectively. What is the thickness of the ring ?

  1. ((a))

    2.5 cm

  2. ((b))

    1.5 cm

  3. ((c))

    5.5 cm

  4. ((d))

    3.5 cm

Show Answer
Answer: ((a))

2.5 cm

20

Select the option that groups together the following figures logically.

  1. ((a))

    1, 2; 3, 4; 5, 6

  2. ((b))

    1, 6; 2, 3; 5, 4

  3. ((c))

    1, 5; 2, 6; 3, 4

  4. ((d))

    1, 4; 2, 5; 3, 6

Show Answer
Answer: ((a))

1, 2; 3, 4; 5, 6

21

Consider the following statements to be true even if they seem to be a variance from commonly known facts and decide which of the conclusions logically follows from the statements.

Statement:

Some spoons are glasses

All the plates are glasses

Conclusions:

Some glasses are plates

Some glasses are spoons

  1. ((a))

    Only conclusion 1 follows 

  2. ((b))

    Neither conclusion 1 nor 2 follows

  3. ((c))

    Both conclusions 1 and 2 follow

  4. ((d))

    Only conclusion 2 follows

Show Answer
Answer: ((a))

Only conclusion 1 follows 

22

The forces between two bodies are always:

  1. ((a))

    isolated forces

  2. ((b))

    unequal and in the opposite direction

  3. ((c))

    equal and in the same direction

  4. ((d))

    equal and in the opposite direction

Show Answer
Answer: ((a))

isolated forces

23

A girl is observing a bird that is sitting at a height of 500 m from the ground. The angle of elevation of the bird from the girl’s eyes is 45° at the initial position. After some time, the girl moves on the ground towards the bird by 50 m and the bird flies away from her. At this point, the angle of elevation reduces to 30°. Find the distance travelled by the bird. Take 3=1.73.\sqrt 3 = 1.73.

  1. ((a))

    415 m

  2. ((b))

    915 m

  3. ((c))

    315 m

  4. ((d))

    365 m

Show Answer
Answer: ((a))

415 m

24

Select the option that is related to the third term in the same way as the second term is related to the first term:

Deep : Shallow : : Best : _______

  1. ((a))

    Meagre

  2. ((b))

    Good

  3. ((c))

    Better

  4. ((d))

    Worst

Show Answer
Answer: ((a))

Meagre

25

Which of the following newspapers was written by Lokmanya Tilak during Indian National movement ?

  1. ((a))

    Yugntar

  2. ((b))

    Bengalee

  3. ((c))

    Kesari

  4. ((d))

    Amrit bazaar patrika

Show Answer
Answer: ((a))

Yugntar

26

Find the LCM of 63 and 140.

  1. ((a))

    63

  2. ((b))

    14

  3. ((c))

    126

  4. ((d))

    1260

Show Answer
Answer: ((a))

63

27

Identify the Venn diagram that best represents the following classes:

Grapes, Pineapples, Fruits:

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

28

Pabitra had 1927l19\frac{2}{7}l of petrol in the fuel of his vehicle at the start of a journey. During the journey 1312l13\frac{1}{2}l of petrol was consumed. What fraction of the initial petrol was left in the fuel tank after the journey?

  1. ((a))

    11/40

  2. ((b))

    3/10

  3. ((c))

    3/5

  4. ((d))

    7/10

Show Answer
Answer: ((a))

11/40

29

Read the following table carefully and answer the question given below:

Classification of 100 students based on the marks obtained by them in Mathematics and Science in an Engineering Entrance Examination

Mark out of 5040 and above30 and above20 and above10 and above0 and above
Subject
Maths23267090100
Science15367595100
(Aggregate) Average19318093100

 

The number of students scoring less than 60% marks aggregate is:

  1. ((a))

    69

  2. ((b))

    65

  3. ((c))

    50

  4. ((d))

    27

Show Answer
Answer: ((a))

69

30

An ultrasonic sound wave has a frequency higher than:

  1. ((a))

    20 Hz

  2. ((b))

    200 Hz

  3. ((c))

    20000 Hz

  4. ((d))

    2000 Hz

Show Answer
Answer: ((a))

20 Hz

31

Which of the following sets are the best insulators ?

  1. ((a))

    Rubber, glass, plastics, ebonite, cotton, copper

  2. ((b))

    Silver, copper, gold, iron

  3. ((c))

    Bakelite, dry air, paper, ebonite, aluminium

  4. ((d))

    plastics, ebonite, paper, cotton, Bakelite, dry air, rubber

Show Answer
Answer: ((a))

Rubber, glass, plastics, ebonite, cotton, copper

32

A table costing Rs. 750 was sold at 4% loss. Find out the selling price of the table.

  1. ((a))

    Rs. 720

  2. ((b))

    Rs. 745

  3. ((c))

    Rs. 730

  4. ((d))

    Rs. 780

Show Answer
Answer: ((a))

Rs. 720

33

Solve the below equation.

\(\frac{{1 + 2}}{{\left{ {;1 + \frac{2}{{\left( {1 + \frac{1}{3}} \right)}}} \right};}} = ;?\)

  1. ((a))

    9/4

  2. ((b))

    21/5

  3. ((c))

    6/5

  4. ((d))

    21/4

Show Answer
Answer: ((a))

9/4

34

Identify the equation of the line with slope = - 4 and y – intercept = 2

  1. ((a))

    2x+y2=12x + \frac{y}{2} = 1

  2. ((b))

    2x+y3=12x + \frac{y}{3} = 1

  3. ((c))

    2x + y = 1

  4. ((d))

    2x+y4=12x + \frac{y}{4} = 1

Show Answer
Answer: ((a))

2x+y2=12x + \frac{y}{2} = 1

35

Who among the following conducts the Oath of Office for the President of India ?

  1. ((a))

    The Prime Minister of India

  2. ((b))

    The Attorney General of India

  3. ((c))

    The Chief Justice of India

  4. ((d))

    The Vice President of India.

Show Answer
Answer: ((a))

The Prime Minister of India

36

Read the given statement(s) and conclusion carefully and select which of the options is possible

Statement:

  1. Nitrogen is a gas.
  2. This chamber has gas.

Conclusion:

This chamber contains nitrogen gas.

  1. ((a))

    True

  2. ((b))

    False

  3. ((c))

    Probably true or false

  4. ((d))

    Definitely false

Show Answer
Answer: ((a))

True

37

The value of (-45 + 7 × 23 – (247 ÷ 13) – 11) ÷ 2 is:

  1. ((a))

    86

  2. ((b))

    -14

  3. ((c))

    -47

  4. ((d))

    43

Show Answer
Answer: ((a))

86

38

Solve the following equation:

32−82(3+8)2=;?\frac{{{3^2} - {8^2}}}{{{{\left( {3 + 8} \right)}^2}}} = ;?

  1. ((a))

    511\frac{5}{{11}}

  2. ((b))

    −311- \frac{3}{{11}}

  3. ((c))

    311\frac{3}{{11}}

  4. ((d))

    −511-\frac{5}{{11}}

Show Answer
Answer: ((a))

511\frac{5}{{11}}

39

The Indian Government launched which scheme that aims to reduce expenditure by patients on treatment of cancer and cardiovascular diseases to make health care affordable for needy?

  1. ((a))

    AYUSH (Assuring Your Ultimate Security and Health)

  2. ((b))

    PADMA (Proper and Due Medical Assistance)

  3. ((c))

    AMRIT (Affordable Medicine and Reliable Implants for Treatment)

  4. ((d))

    MAARC (Medical Assistance At Reduced Cost)

Show Answer
Answer: ((a))

AYUSH (Assuring Your Ultimate Security and Health)

40

Pipes A, B and C together can fill a tank in 4 hours. Pipes A and B together can fill the tank in 9 hours. If pipes A, B and C are opened simultaneously, and after 3 hours, pipes A and B are closed, then how many hours will C alone require to fill the tank?

  1. ((a))

    1.5

  2. ((b))

    1.8

  3. ((c))

    2

  4. ((d))

    2.25

Show Answer
Answer: ((a))

1.5

41

Which of the following is an example of a metal that needs to be stored under oil ?

  1. ((a))

    Iron

  2. ((b))

    Gold

  3. ((c))

    Silver

  4. ((d))

    Potassium

Show Answer
Answer: ((a))

Iron

42

Read the given statement and choose which argument is strong.

Statement:

Playing outdoor games is better than being on a computer or playing mobile games.

Argument:

I. Yes, playing outdoor games keeps children physically and mentally fit.

II. No, computer or mobile games are more entertaining than outdoor games.

  1. ((a))

    Only argument 1 is strong

  2. ((b))

    Only argument 2 is strong

  3. ((c))

    Both arguments I and II are strong

  4. ((d))

    Neither argument I nor II is strong

Show Answer
Answer: ((a))

Only argument 1 is strong

43

‘A Billion Dreams’ is a 2017 Indian docudrama-biographical film based on the life of which Indian cricketer ?

  1. ((a))

    Virat Kohli

  2. ((b))

    Sunil Gavaskar

  3. ((c))

    Sachin Tendulkar

  4. ((d))

    M. S. Dhoni

Show Answer
Answer: ((a))

Virat Kohli

44

The ratio of two numbers is 5 : 6 and their LCM is 150. Find the sum of the two numbers.

  1. ((a))

    50

  2. ((b))

    55

  3. ((c))

    60

  4. ((d))

    54

Show Answer
Answer: ((a))

50

45

Which of the following can undergo sublimation ?

  1. ((a))

    Ammonium chloride

  2. ((b))

    Ammonium sulphate

  3. ((c))

    Ammonium phosphate

  4. ((d))

    Ammonium chlorate

Show Answer
Answer: ((a))

Ammonium chloride

46

If Raj drives faster by 10 km/h, he reaches his village 90 minutes early. If he drives slower by 10 km/h, he reaches the village 150 minutes late. Find the distance he travels.

  1. ((a))

    300 km

  2. ((b))

    600 km

  3. ((c))

    500 km

  4. ((d))

    400 km

Show Answer
Answer: ((a))

300 km

47

In 1781, Warren Hasting, the first Governor-General of India set up a Madarssa in __________ for the study and teaching of Muslim law.

  1. ((a))

    Bombay

  2. ((b))

    Calcutta

  3. ((c))

    Bihar

  4. ((d))

    Delhi

Show Answer
Answer: ((a))

Bombay

48

When two equal forces are acting on a body and opposite in direction, the net force acting on a body becomes _________.

  1. ((a))

    zero

  2. ((b))

    four times

  3. ((c))

    two times

  4. ((d))

    three times

Show Answer
Answer: ((a))

zero

49

4 boys visit a garden after every 3, 5, 2 and 6 days, respectively. How many times in a year will they visit the garden on the same day? Consider counting is done from the start of the year.

  1. ((a))

    12

  2. ((b))

    13

  3. ((c))

    11

  4. ((d))

    14

Show Answer
Answer: ((a))

12

50

The aim of Setu Bharatam Programme of Government of India is:

  1. ((a))

    To build bridges that connect coastal areas

  2. ((b))

    To build bridges on national highways

  3. ((c))

    To build bridges across rivers and seas for transportation of goods

  4. ((d))

    To build bridges in rural areas

Show Answer
Answer: ((a))

To build bridges that connect coastal areas

51

The distance between two places A and B is 245 km. Two cars, one from A and the other from B, start at the same time, travelling towards each other. If one car travels at a speed of 40 km/h and the other at 30 km/h, after how many hours will they meet?

  1. ((a))

    234;hours2\frac{3}{4};hours

  2. ((b))

    312hours3\frac{1}{2}hours

  3. ((c))

    3 hours

  4. ((d))

    2 hours

Show Answer
Answer: ((a))

234;hours2\frac{3}{4};hours

52

The Emmy Awards, seen in the news, are presented for excellence in which of the following fields ?

  1. ((a))

    Music

  2. ((b))

    Literature

  3. ((c))

    Cinema

  4. ((d))

    Television industry

Show Answer
Answer: ((a))

Music

53

Select the option in which the words share the same relationship as that shared by the given pair of words.

Barometer : Pressure

  1. ((a))

    Ammeter : Current

  2. ((b))

    Scale : Seconds

  3. ((c))

    Thermometer : Volume

  4. ((d))

    Voltmeter : Heat

Show Answer
Answer: ((a))

Ammeter : Current

54

Given below is a statement followed by two assumptions I and II. You have to consider the statement and the following assumptions and decide which of the assumptions is implicit in the statement.

Statement:

I like to cook food. I want to become a chef

Assumption:

  1. I am a chef.
  2. I am not a chef.
  1. ((a))

    Both assumptions 1 and 2 are implicit

  2. ((b))

    Only assumption 2 is implicit

  3. ((c))

    Only assumption 1 is implicit

  4. ((d))

    Either assumption 1 or 2 is implicit 

Show Answer
Answer: ((a))

Both assumptions 1 and 2 are implicit

55

The 4th and 5th period contain _________ each.

  1. ((a))

    11 elements

  2. ((b))

    18 elements

  3. ((c))

    9 elements

  4. ((d))

    8 elements

Show Answer
Answer: ((a))

11 elements

56

Deen Dayal Antyodaya Yojana is also known as:

  1. ((a))

    National Urban Livelihood Mission

  2. ((b))

    National Rural Health Mission

  3. ((c))

    National Rural Livelihood Mission

  4. ((d))

    National Urban Health Mission

Show Answer
Answer: ((a))

National Urban Livelihood Mission

57

Read the given question and decide which of the following statements is/are sufficient to answer the question.

Question:

Which word represents ‘Give’ in the code language?

Statements:

  1. Give me some tea is written as ‘De min to te’
  2. ‘Please Give’ is written as ‘plea De’
  1. ((a))

    Statement 1 alone is sufficient.

  2. ((b))

    Statements 2 alone is sufficient.

  3. ((c))

    Statements 1 and 2 together are sufficient.

  4. ((d))

    Statements 1 and 2 together are insufficient.

Show Answer
Answer: ((a))

Statement 1 alone is sufficient.

58

Rani Lakshmi Bai died in the year _________ while fighting the British.

  1. ((a))

    1859

  2. ((b))

    1856

  3. ((c))

    1858

  4. ((d))

    1857

Show Answer
Answer: ((a))

1859

59

Fibers are absent in:

  1. ((a))

    Liver

  2. ((b))

    Heart

  3. ((c))

    Kidney

  4. ((d))

    Blood

Show Answer
Answer: ((a))

Liver

60

Rs. 775, invested for 6 years gives an interest of Rs. 372. The rate of simple interest per annum is:

  1. ((a))

    7.5%

  2. ((b))

    9%

  3. ((c))

    8%

  4. ((d))

    7%

Show Answer
Answer: ((a))

7.5%

61

Solve the following equation:

11÷3+19−5×6;(1×16)=;?11 \div 3 + \frac{1}{9} - 5 \times 6;\left( {1 \times \frac{1}{6}} \right) = ;?

  1. ((a))

    −119\frac{{ - 11}}{9}

  2. ((b))

    119\frac{{ 11}}{9}

  3. ((c))

    118\frac{{ 11}}{8}

  4. ((d))

    −19\frac{{ - 1}}{9}

Show Answer
Answer: ((a))

−119\frac{{ - 11}}{9}

62

The political party that won the majority of seats in 2017 Uttarakhand Legislative Assembly Elections is ________.

  1. ((a))

    NCP

  2. ((b))

    BJP

  3. ((c))

    RPI

  4. ((d))

    BSP

Show Answer
Answer: ((a))

NCP

63

Coming out of her house, Anya crossed a road, on reaching the other side of the road, she took a left turn and walked straight. If she is now in West, which direction was she facing before crossing the road?

  1. ((a))

    North

  2. ((b))

    East

  3. ((c))

    South

  4. ((d))

    West

Show Answer
Answer: ((a))

North

64

What is mixing an acid with water that results in a decrease in the concentration of ions per unit volume called ?

  1. ((a))

    Concentration

  2. ((b))

    Acidification

  3. ((c))

    Neutralisation

  4. ((d))

    Dilution

Show Answer
Answer: ((a))

Concentration

65

What will come in place of question mark '?' in the following number series?

1, 8, 27, 64, ?, 216, 343

  1. ((a))

    125

  2. ((b))

    512

  3. ((c))

    81

  4. ((d))

    100

Show Answer
Answer: ((a))

125

66

What does the KUSUM Scheme promote ?

  1. ((a))

    Solar farming

  2. ((b))

    Solar lighting in industries

  3. ((c))

    Solar heating in homes

  4. ((d))

    Solar-powered transport

Show Answer
Answer: ((a))

Solar farming

67

The supplement of an angle is 15° more than three times its complement. The measure of the angle is:

  1. ((a))

    57.5°

  2. ((b))

    65°

  3. ((c))

    52.5°

  4. ((d))

    72.5°

Show Answer
Answer: ((a))

57.5°

68

The atmospheric pressure at sea level is _________ atm.

  1. ((a))

    0.1

  2. ((b))

    0.001

  3. ((c))

    1

  4. ((d))

    0

Show Answer
Answer: ((a))

0.1

69

Which among the following players was awarded Padma Shri in 2017 for his/her contribution to Indian sports ?

  1. ((a))

    Devendra Jhajharia

  2. ((b))

    Bhupendra Singh

  3. ((c))

    Sekhar Naik

  4. ((d))

    Brij Bhushan Mohanty

Show Answer
Answer: ((a))

Devendra Jhajharia

70

Which of the following statements is true ?

  1. ((a))

    Oxygen diffuses from lungs into blood and carbon monoxide diffuses from blood into lungs

  2. ((b))

    carbon dioxide diffuses from lungs into blood and oxygen diffuses from blood into lungs.

  3. ((c))

    carbon monoxide diffuses from lungs into blood and oxygen diffuse from blood into lungs.

  4. ((d))

    Oxygen diffuses from lungs into blood and carbon dioxide diffuses from blood into lungs

Show Answer
Answer: ((a))

Oxygen diffuses from lungs into blood and carbon monoxide diffuses from blood into lungs

71

The organs that have different basic structure (or different basic design) but have similar appearance and perform similar functions are called:

  1. ((a))

    fossils

  2. ((b))

    homologous organs

  3. ((c))

    analogous organs

  4. ((d))

    biogenetic law

Show Answer
Answer: ((a))

fossils

72

Read the given statement and choose which argument is strong.

Statement:

Watching cartoon movies is better than reading books.

Arguments:

  1. Yes, watching cartoon movies is entertaining.

II. No, reading books inculcates love of knowledge and reading habit in children.

  1. ((a))

    Neither argument I nor II is strong 

  2. ((b))

    Only argument I is strong

  3. ((c))

    Only argument II is strong

  4. ((d))

    Both argument I and II are strong

Show Answer
Answer: ((a))

Neither argument I nor II is strong 

73

In the context of Indian economy, which of the following is a subject under the primary sector ?

  1. ((a))

    Banking

  2. ((b))

    Education

  3. ((c))

    Health

  4. ((d))

    Agriculture

Show Answer
Answer: ((a))

Banking

74

Consider the following statements.

  1. Mode can be computed from histogram
  2. Median is not independent of the change of scale
  3. Variance is independent of the change of origin and scale

Which of these is/are correct?

  1. ((a))

    Only (1) and (2)

  2. ((b))

    Only (1)

  3. ((c))

    All (1), (2) and (3)

  4. ((d))

    Only (2)

Show Answer
Answer: ((a))

Only (1) and (2)

75

The reproductive parts of angiosperms are located in the

  1. ((a))

    leaves

  2. ((b))

    roots

  3. ((c))

    stems

  4. ((d))

    flowers

Show Answer
Answer: ((a))

leaves

76

Select the best option to fill in the blank:

STAR : 1920118, MARS : 1311819, PARK: ________

  1. ((a))

    1712812

  2. ((b))

    1611811

  3. ((c))

    1811611

  4. ((d))

    1618111

Show Answer
Answer: ((a))

1712812

77

You are given a question and two statements. Identify which of the statements is/are sufficient to answer the question.

Question:

Find the value of n.

Statements:

I) if x2 – nx + 1 = 0

II) If the equation has solution as ‘x = 1’

  1. ((a))

    Both I and II are sufficient

  2. ((b))

    Either I or II is sufficient

  3. ((c))

    Only I is sufficient

  4. ((d))

    Only II is sufficient

Show Answer
Answer: ((a))

Both I and II are sufficient

78

Find the next figure for the given series:

  1. ((a))

    D

  2. ((b))

    C

  3. ((c))

    A

  4. ((d))

    B

Show Answer
Answer: ((a))

D

79

In how many years will an amount be doubled at 28.75% annual rate of interest?

  1. ((a))

    3.90

  2. ((b))

    3.47

  3. ((c))

    6.00

  4. ((d))

    3.00

Show Answer
Answer: ((a))

3.90

80

What happens when dilute hydrochloric acid is added to iron filings?

  1. ((a))

    Hydrogen gas and iron chloride are produced

  2. ((b))

    Only chloride are produced

  3. ((c))

    No reaction take place

  4. ((d))

    Only hydrogen gas is produced

Show Answer
Answer: ((a))

Hydrogen gas and iron chloride are produced

81

Which one of the following promotes cell division ?

  1. ((a))

    Cytokinins

  2. ((b))

    Auxin

  3. ((c))

    Abscisic acid

  4. ((d))

    Gibberellins

Show Answer
Answer: ((a))

Cytokinins

82

1 joule/second =  ?

  1. ((a))

    1 watt

  2. ((b))

    1 ohm

  3. ((c))

    1 ampere

  4. ((d))

    1 coulomb

Show Answer
Answer: ((a))

1 watt

83

Study the following pattern and select the figure that relates to the third figure in the same way that the second figure relates to the first figure:

  1. ((a))

    A

  2. ((b))

    D

  3. ((c))

    B

  4. ((d))

    C

Show Answer
Answer: ((a))

A

84

Periyar National Park is in _________.

  1. ((a))

    Tamil Nadu

  2. ((b))

    Goa

  3. ((c))

    Karnataka

  4. ((d))

    Kerala

Show Answer
Answer: ((a))

Tamil Nadu

85

An element having atomic number 17 will resemble which of the following elements having  Atomic number as given below?

  1. ((a))

    35

  2. ((b))

    18

  3. ((c))

    34

  4. ((d))

    33

Show Answer
Answer: ((a))

35

86

Who among the following activists, associated with the Chipko Movement, is a Ramon Magsaysay Award winner ?

  1. ((a))

    Amrit Devi

  2. ((b))

    Sunderlal Baguguna

  3. ((c))

    Gaura Devi

  4. ((d))

    Chandi Prasad Bhatt

Show Answer
Answer: ((a))

Amrit Devi

87

Find the greatest number which is such that when 76, 151, and 226 are divided by it, the remainders are all alike.

  1. ((a))

    60

  2. ((b))

    70

  3. ((c))

    75

  4. ((d))

    69

Show Answer
Answer: ((a))

60

88

Which of the following Venn diagrams correctly represents the relationship between the following classes?

A) Electron

B) Proton

C) Atom

  1. ((a))

  2. ((b))

  3. ((c))

  4. ((d))

Show Answer
Answer: ((a))

89

Find the person who does NOT belong to the group.

  1. ((a))

    Rakesh Sharma

  2. ((b))

    Kalpana Chawla

  3. ((c))

    Sunita Williams

  4. ((d))

    Mahendra Singh Dhoni

Show Answer
Answer: ((a))

Rakesh Sharma

90

________ is a true marine fish

  1. ((a))

    Jellyfish

  2. ((b))

    Starfish

  3. ((c))

    Silverfish

  4. ((d))

    Dogfish

Show Answer
Answer: ((a))

Jellyfish

91

Select the lateral mirror image of REACH from the given options.

  1. ((a))

    B

  2. ((b))

    C

  3. ((c))

    A

  4. ((d))

    D

Show Answer
Answer: ((a))

B

92

Select the answer figure that will come next in the given problem figure series.

  1. ((a))

    C

  2. ((b))

    A

  3. ((c))

    B

  4. ((d))

    D

Show Answer
Answer: ((a))

C

93

If 350 marbles are shared between Sita and Savita in the ratio 5 : 9, Savita will get ______ marbles.

  1. ((a))

    250

  2. ((b))

    200

  3. ((c))

    225

  4. ((d))

    125

Show Answer
Answer: ((a))

250

94

Which movie won the Oscars for Best Picture in 2017 ?

  1. ((a))

    La La Land

  2. ((b))

    Moonlight

  3. ((c))

    Manchester by the Sea

  4. ((d))

    Spotlight

Show Answer
Answer: ((a))

La La Land

95

Find the odd figure out from among the given figures.

  1. ((a))

    D

  2. ((b))

    B

  3. ((c))

    A

  4. ((d))

    C

Show Answer
Answer: ((a))

D

96

Sound is produced by ________.

  1. ((a))

    vibrating objects

  2. ((b))

    moving objects

  3. ((c))

    talking people

  4. ((d))

    swinging bodies

Show Answer
Answer: ((a))

vibrating objects

97

Mehek goes for a stroll from her house. She starts walking facing the Sun at 6.00 am in the morning and walks 1 km straight. At a crossroads, she takes a right turn and then walks 1 km. finally, she take a U -turn and walks again for 1 km. how far is she from her home?

  1. ((a))

    4 km

  2. ((b))

    2 km

  3. ((c))

    3 km

  4. ((d))

    1 km

Show Answer
Answer: ((a))

4 km

98

The sides of parallelogram are 12 m and 17 m respectively. If one of the diagonals is 25 m long, the area of parallelogram is:

  1. ((a))

    150 m2

  2. ((b))

    180 m2

  3. ((c))

    160 m2

  4. ((d))

    190 m2

Show Answer
Answer: ((a))

150 m2

99

Which of the following statements is true for metals ?

  1. ((a))

    Metals have 1 to 4 valence electrons in their outermost shell.

  2. ((b))

    Metals have 4 or more valence electrons in their outermost orbit.

  3. ((c))

    Metals have 1 to 3 valence electrons in their outermost orbit.

  4. ((d))

    Metals have 8 valence electrons in their outermost shell.

Show Answer
Answer: ((a))

Metals have 1 to 4 valence electrons in their outermost shell.

100

Pipe A can fill an empty cistern in 15 hours while pipe B takes 25 hours to fill it. Initially pipe A is left open for some time and then closed and Pipe B is switched on immediately. In all the cistern takes 21 hours to be full. How long was Pipe A open?

  1. ((a))

    3 hours

  2. ((b))

    9 hours

  3. ((c))

    6 hours

  4. ((d))

    7.5 hours

Show Answer
Answer: ((a))

3 hours

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