Official Paper

RRB ALP CBT-I 2024 Official Paper (Held On: 26 Nov, 2024 Shift 2) (Previous Year Paper)

75 questions · 60 minutes · with answers · free

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Stage I (CBT I) (75 questions)

1

Given below is a cause followed by three effects numbered I, II and III. Read the cause carefully and decide which of the three can be a/the possible effect(s).

Cause - A major train accident occurred at Katpadi Junction last night, where seven bogies of G.T. Express derailed and fell across the tracks.

Effect I - Many trains on the Katpadi - Chennai route are running several hours late today.

Effect II - Long queues were seen at the railway ticket booking counters in Bangalore.

Effect III - Railways has decided to run two holiday special trains between Kolkata and Patna from October to December 2023.

  1. ((a))

    Both I and II are possible effects.

  2. ((b))

    Only I is a possible effect.

  3. ((c))

    Both II and III are possible effects.

  4. ((d))

    Only II is a possible effect.

Show Answer
Answer: ((a))

Both I and II are possible effects.

2

If each vowel in the word PARKING is changed to the letter following it in the English alphabetical order and each consonant is changed to the letter following it in the English alphabetical order, then which of the following letters will be third from the left in the group of letters thus formed?

  1. ((a))

    L

  2. ((b))

    S

  3. ((c))

    O

  4. ((d))

    J

Show Answer
Answer: ((a))

L

3

An article is sold for ₹ x after offering two successive discounts of 25% and 8% on its marked price of ₹500. The value of x is

  1. ((a))

    285

  2. ((b))

    280

  3. ((c))

    300

  4. ((d))

    345

Show Answer
Answer: ((a))

285

4

Which of the following statements refer/s to the law of conservation of energy?

Statements:

I) Energy can be converted from one form to another form of energy.

II) Energy can neither be created nor destroyed.

  1. ((a))

    Both Statements I and II

  2. ((b))

    Only Statement I

  3. ((c))

    Neither Statement I nor II

  4. ((d))

    Only Statement II

Show Answer
Answer: ((a))

Both Statements I and II

5

If ‘A’ stands for ‘÷’, ‘B’ stands for ‘×’, ‘C’ stands for ‘+’, and ‘D’ stands for ‘–’, what will come in place of the question mark ‘?’ in the following equation?

61 D 39 C 14 C (62 A 2) B 4 = ?

  1. ((a))

    110

  2. ((b))

    145

  3. ((c))

    160

  4. ((d))

    180

Show Answer
Answer: ((a))

110

6

Read the given statements and conclusions carefully. You have to take the given statements to be true even if they seem to be at variance from commonly known facts and decide which conclusion(s) logically follow(s) from the given statements.

Statements:

All bees are insects.

All bees are hives.

Conclusions:

(I) Some hives are insects.

(II) All hives are bees.

  1. ((a))

    Only conclusion (II) follows

  2. ((b))

    Only conclusion (I) follows

  3. ((c))

    Neither conclusion (I) nor (II) follows

  4. ((d))

    Both conclusions (I) and (II) follow

Show Answer
Answer: ((a))

Only conclusion (II) follows

7

Which organelle is found ONLY in plant cells?

  1. ((a))

    Mitochondria

  2. ((b))

    Chloroplast

  3. ((c))

    Lysosome

  4. ((d))

    Nucleus

Show Answer
Answer: ((a))

Mitochondria

8

A, B, C, D, E and F are sitting around a circular table facing the centre. E sits to the immediate right of D. A is an immediate neighbour of B and D. F sits second to the right of D. What is the position of C with respect to D?

  1. ((a))

    Immediate left

  2. ((b))

    Second to the left

  3. ((c))

    Second to the right

  4. ((d))

    Third to the left

Show Answer
Answer: ((a))

Immediate left

9

In the word BLEACH, each consonant is changed to the letter immediately preceding it in the English alphabetical order and each vowel is changed to the letter immediately succeeding it in the English alphabetical order. Which of the following letters is repeated twice in the new group of letters thus formed?

  1. ((a))

    A

  2. ((b))

    K

  3. ((c))

    F

  4. ((d))

    B

Show Answer
Answer: ((a))

A

10

What constant speed should be maintained in order to reach a distance of 600 km in 10 hrs?

  1. ((a))

    60 km/h

  2. ((b))

    80 km/h

  3. ((c))

    50 km/h

  4. ((d))

    85 km/h

Show Answer
Answer: ((a))

60 km/h

11

Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which pair does not belong to that group?

(Note: The odd one out is not based on the number of consonants/vowels or their position in the letter cluster.)

  1. ((a))

    VZ-TX

  2. ((b))

    GK-ZD

  3. ((c))

    CG-VZ

  4. ((d))

    WA-PT

Show Answer
Answer: ((a))

VZ-TX

12

The work done in moving 10 coulomb charges across the potential difference of 5 volts is ________.

  1. ((a))

    20 joules

  2. ((b))

    2 joules

  3. ((c))

    50 joules

  4. ((d))

    5 joules

Show Answer
Answer: ((a))

20 joules

13

Seven people, A, B, C, D, E, F and G, are sitting in a row, facing north. A sits fifth from the right end. Only two people sit between E and A. C is an immediate neighbour of G and E. B sits to the immediate right of F. How many people sit between D and B?

  1. ((a))

    Two

  2. ((b))

    Three

  3. ((c))

    Four

  4. ((d))

    One

Show Answer
Answer: ((a))

Two

14

Which of the following options should come in place of the question mark (?) in the given series based on the English alphabetical order?

BDG, DFI, FHK, HJM, JLO, ?

  1. ((a))

    LNQ

  2. ((b))

    OPR

  3. ((c))

    POR

  4. ((d))

    NLQ

Show Answer
Answer: ((a))

LNQ

15

Town L lies to the west of Town M. Town D lies to the northeast of Town L. Town A lies to the west of Town D. Town R lies to the east of Town D. What is the position of Town R with respect to Town L?

  1. ((a))

    Northwest

  2. ((b))

    Northeast

  3. ((c))

    Southwest

  4. ((d))

    Southeast

Show Answer
Answer: ((a))

Northwest

16

Which of the following statements is/are correct?

<br>

Statements:

<br>

I) A current carrying conductor acts like a magnet.

<br>

II) Moving electrons perpendicular to the magnetic field do not experience any force.

  1. ((a))

    Statement I only

  2. ((b))

    Statement II only

  3. ((c))

    Neither Statement I nor II

  4. ((d))

    Both Statements I and II

Show Answer
Answer: ((a))

Statement I only

17

Three years ago, the average age of a family of six members was 19 years. Since then a boy has been born and the average age of the family is the same today as it was three years ago. What is the age of the boy?

  1. ((a))

    2.5 years

  2. ((b))

    1.5 years

  3. ((c))

    2 years

  4. ((d))

    1 year

Show Answer
Answer: ((a))

2.5 years

18

Select the correct pair from the following options.

  1. ((a))

    Object's resistance to change its state of motion - Gravitation

  2. ((b))

    Object's resistance to change its state of motion - Inertia

  3. ((c))

    Object's resistance to change its state of motion - Momentum

  4. ((d))

    Object's resistance to change its state of motion - Acceleration

Show Answer
Answer: ((a))

Object's resistance to change its state of motion - Gravitation

19

In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Which numbers should replace X and Y so that the pattern followed by the two numbers on the left side of :: is the same as that on the right side of ::?

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

X : 961 :: 34 : Y

  1. ((a))

    X = 39, Y = 529

  2. ((b))

    X = 41, Y = 576

  3. ((c))

    X = 45, Y = 625

  4. ((d))

    X = 47, Y = 729

Show Answer
Answer: ((a))

X = 39, Y = 529

20

Which of the following statements is INCORRECT about Rutherford’s model of an atom?

  1. ((a))

    Electrons revolve around the nucleus in circular paths.

  2. ((b))

    There is a positively charged centre in an atom, which is called the nucleus.

  3. ((c))

    Electrons revolve around the nucleus in elliptical paths.

  4. ((d))

    The size of the nucleus is very small as compared to that of the atom.

Show Answer
Answer: ((a))

Electrons revolve around the nucleus in circular paths.

21

If a sum of money doubles itself in 10 years on compound interest, then in how many years will it become 16 times of itself at the same rate of interest?

  1. ((a))

    20

  2. ((b))

    10

  3. ((c))

    40

  4. ((d))

    30

Show Answer
Answer: ((a))

20

22

Which department's Disaster Management Division organised the conference on 'Experience Sharing and Capacity Building in Disaster Management' in August 2024?

  1. ((a))

    National Institute of Disaster Management (NIDM)

  2. ((b))

    National Disaster Response Force (NDRF)

  3. ((c))

    Department of Telecommunications (DoT)

  4. ((d))

    Ministry of Communications

Show Answer
Answer: ((a))

National Institute of Disaster Management (NIDM)

23

CYBS is related to GWFQ in a certain way based on the English alphabetical order. In the same way, KUJO is related to OSNM. To which of the following options is SQRK related, following the same logic?

  1. ((a))

    UOWH

  2. ((b))

    VNWJ

  3. ((c))

    WOVI

  4. ((d))

    UPVH

Show Answer
Answer: ((a))

UOWH

24

Which of the following statements is INCORRECT regarding metals?

  1. ((a))

    Metals are good conductors of heat.

  2. ((b))

    Metals have to be drawn into thin wires.

  3. ((c))

    Lead and mercury are comparatively good conductors of heat.

  4. ((d))

    Surface of metals in their pure state is shiny.

Show Answer
Answer: ((a))

Metals are good conductors of heat.

25

In 2023, 'Garba' was declared as an intangible cultural heritage by UNESCO. Which of the following states is Garba from?

  1. ((a))

    Assam

  2. ((b))

    Kerala

  3. ((c))

    West Bengal

  4. ((d))

    Gujarat

Show Answer
Answer: ((a))

Assam

26

In which of the following are CFCs NOT used?

  1. ((a))

    Fire extinguishers

  2. ((b))

    Grinders

  3. ((c))

    Aerosol sprays

  4. ((d))

    Refrigerators

Show Answer
Answer: ((a))

Fire extinguishers

27

Two angles are complementary. The larger angle is 6° less than five times the measure of the smaller angle. What is the measure of the larger angle?

  1. ((a))

    63°

  2. ((b))

    87°

  3. ((c))

    74°

  4. ((d))

    66°

Show Answer
Answer: ((a))

63°

28

IIT Bombay and ________ have partnered to develop India's first Quantum Diamond Microchip Imager.

  1. ((a))

    Mahindra and Mahindra

  2. ((b))

    TCS

  3. ((c))

    Google

  4. ((d))

    L&T

Show Answer
Answer: ((a))

Mahindra and Mahindra

29

Read the given statements and conclusions carefully. You have to take the given statements to be true even if they seem to be at variance from commonly known facts and decide which conclusion(s) logically follow(s) from the given statements.

<br>

Statements:

All oceans are rivers.

Some rivers are ponds.

<br>

Conclusions:

(I) All ponds are oceans.

(II) Some oceans are ponds.

  1. ((a))

    Only conclusion (II) follows

  2. ((b))

    Both conclusions (I) and (II) follow

  3. ((c))

    Neither conclusion (I) nor (II) follows

  4. ((d))

    Only conclusion (I) follows 2

Show Answer
Answer: ((a))

Only conclusion (II) follows

30

In 2024, which company entered into a Memorandum of Understanding (MoU) with iCreate to promote AI startups in India?

  1. ((a))

    Infosys

  2. ((b))

    Meta

  3. ((c))

    Google

  4. ((d))

    Microsoft

Show Answer
Answer: ((a))

Infosys

31

The Sangameshwara Temple had been submerged in the backwaters of the Srisailam project due to heavy rainfall in the monsoon of 2024. This temple lies on the banks of which river?

  1. ((a))

    Narmada

  2. ((b))

    Yamuna

  3. ((c))

    Krishna

  4. ((d))

    Ganga

Show Answer
Answer: ((a))

Narmada

32

Study the given graph and answer the question that follows.

<br>

The graph shows the number of students involved in different after-school activities.

<br>

What is the average number of students participating in Sports and Yoga?

  1. ((a))

    40

  2. ((b))

    20

  3. ((c))

    30

  4. ((d))

    50

Show Answer
Answer: ((a))

40

33

The particles size of a solution is:

  1. ((a))

    smaller than 1 nm in diameter

  2. ((b))

    smaller than 28 nm in diameter

  3. ((c))

    smaller than 100 nm in diameter

  4. ((d))

    smaller than 52 nm in diameter

Show Answer
Answer: ((a))

smaller than 1 nm in diameter

34

The relation between focal length ‘f’, object distance ‘u’ and image distance ‘v’ in the case of reflection of light by a spherical mirror is given by ________.

  1. ((a))

    1/f = (uv)/(u+v)

  2. ((b))

    1/f = (1/u) + (1/v)

  3. ((c))

    1/f = (1/u) - (1/v)

  4. ((d))

    1/f = (1/v) - (1/u)

Show Answer
Answer: ((a))

1/f = (uv)/(u+v)

35

Amita is 2 years older than her friend Amrita. Amita's father is twice as old as Amita, and Amrita is twice as old as her sister. The ages of Amita's father and Amrita's sister differ by 43 years. The sum of the ages (in years) of Amita and Amrita is:

  1. ((a))

    54

  2. ((b))

    50

  3. ((c))

    64

  4. ((d))

    68

Show Answer
Answer: ((a))

54

36

Simplify the following expression:

(a+2b−c)(b−c)+(a−c)2b+b2(a + 2b - c)(b - c) + (a - c)2b + b^2

  1. ((a))

    3b²+3ab-5bc-ac

  2. ((b))

    2b²+3ab-4bc+c

  3. ((c))

    3ab+b²+c²-3ab-5bc-ac

  4. ((d))

    3b²+c²+3ab-5bc-ac

Show Answer
Answer: ((a))

3b²+3ab-5bc-ac

37

Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster does not belong to that group?

(Note: The odd one out is not based on the number of consonants/vowels or their position in the letter cluster.)

  1. ((a))

    GMJ

  2. ((b))

    BHF

  3. ((c))

    KQN

  4. ((d))

    RXU

Show Answer
Answer: ((a))

GMJ

38

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

184, 242, 275, 333, 366, 424, ?

  1. ((a))

    464

  2. ((b))

    457

  3. ((c))

    426

  4. ((d))

    478

Show Answer
Answer: ((a))

464

39

In a certain code language,

<br>

A + B means ‘A is the mother of B’,

<br>

A – B means ‘A is the brother of B’,

<br>

A × B means ‘A is the father of B’,

<br>

A ÷ B means ‘A is the sister of B’.

<br>

Based on the above, how is Q related to T if ‘P + Q – R × S ÷ T’?

  1. ((a))

    Father's brother

  2. ((b))

    Brother

  3. ((c))

    Mother's mother

  4. ((d))

    Mother's brother

Show Answer
Answer: ((a))

Father's brother

40

In our body, brain and spinal cord together constitute the:

  1. ((a))

    endocrine system

  2. ((b))

    central nervous system

  3. ((c))

    peripheral nervous system

  4. ((d))

    autonomic nervous system

Show Answer
Answer: ((a))

endocrine system

41

The average of the first 30 natural numbers is:

  1. ((a))

    15

  2. ((b))

    16

  3. ((c))

    15.5

  4. ((d))

    16.5

Show Answer
Answer: ((a))

15

42

Which of the following organisations is responsible for the development of the Long-Range Glide Bomb (LRGB), GAURAV, tested in August 2024?

  1. ((a))

    Indian Space Research Organisation (ISRO)

  2. ((b))

    Hindustan Aeronautics Limited (HAL)

  3. ((c))

    Defence Research and Development Organisation (DRDO)

  4. ((d))

    Indian Navy

Show Answer
Answer: ((a))

Indian Space Research Organisation (ISRO)

43

A trader lost 20% by selling a watch for ₹1,024. What percentage will he gain by selling it for ₹1,472?

  1. ((a))

    15%

  2. ((b))

    10%

  3. ((c))

    20%

  4. ((d))

    12%

Show Answer
Answer: ((a))

15%

44

The book authored by Vijay Lokapally on Virat Kohli in the year 2023 is ____________________.

  1. ((a))

    The Cover Shot: The Virat Kohli Story (Revised and Updated World Cup Edition)

  2. ((b))

    The Straight Drive: The Virat Kohli Story (Revised and Updated World Cup Edition)

  3. ((c))

    Driven: The Virat Kohli Story (Revised and Updated World Cup Edition)

  4. ((d))

    The Cover Drive: The Virat Kohli Story (Revised and Updated World Cup Edition)

Show Answer
Answer: ((a))

The Cover Shot: The Virat Kohli Story (Revised and Updated World Cup Edition)

45

The angle of elevation of the top of a small tree from a point on the ground 300 m away from the foot of the tree was 30°. When the tree grew taller, its angle of elevation became 60° from the same point. By how much did the tree grow?

  1. ((a))

    100 / √3 m

  2. ((b))

    200√3 m

  3. ((c))

    200 / √3 m

  4. ((d))

    100√3 m

Show Answer
Answer: ((a))

100 / √3 m

46

The angles of a quadrilateral are in the ratio 2 : 5 : 7 : 10. Find the difference between the greatest and the smallest angles of the quadrilateral.

  1. ((a))

    50°

  2. ((b))

    120°

  3. ((c))

    180°

  4. ((d))

    60°

Show Answer
Answer: ((a))

50°

47

The 2024 philately scholarship scheme was launched by the Department of Posts under the ______.

  1. ((a))

    Sarva Shiksha Abhiyan

  2. ((b))

    Pradhan Mantri Kaushal Vikas Yojana

  3. ((c))

    Deen Dayal SPARSH Yojana

  4. ((d))

    Digital India Program

Show Answer
Answer: ((a))

Sarva Shiksha Abhiyan

48

Seven boxes A, B, C, D, E, F and G are kept one over the other but not necessarily in the same order. G is kept third from the bottom. Only two boxes are kept between C and E. A is kept immediately above D. D is kept at one of the positions above G. Only two boxes are kept between B and E. B is not kept at the top-most position.

<br>

How many boxes are kept between D and B?

  1. ((a))

    Four

  2. ((b))

    Two

  3. ((c))

    Three

  4. ((d))

    One

Show Answer
Answer: ((a))

Four

49

Who coined the term ‘protoplasm’ for the fluid substance of the cell?

  1. ((a))

    Virchow

  2. ((b))

    Robert Brown

  3. ((c))

    Purkinje

  4. ((d))

    Robert Hooke

Show Answer
Answer: ((a))

Virchow

50

In a certain code language, ‘lost in space’ is coded as ‘vp de ez’ and ‘never get lost’ is coded as ‘gb ez cy’. What is the code for ‘lost’ in the given code language?

  1. ((a))

    gb

  2. ((b))

    dc

  3. ((c))

    vp

  4. ((d))

    ez

Show Answer
Answer: ((a))

gb

51

The tax on a commodity is reduced by 10%, but its consumption is increased by 20%. The percentage increase in the tax revenue derived from it is:

  1. ((a))

    15%

  2. ((b))

    8%

  3. ((c))

    20%

  4. ((d))

    10%

Show Answer
Answer: ((a))

15%

52

In the word HYPNOTIC, each letter of the word is changed to the letter immediately succeeding it in the English alphabetical order and then the new group of letters thus formed is rearranged according to the English alphabetical order. Which letter is second to the left in the new rearranged group of letters?

  1. ((a))

    I

  2. ((b))

    O

  3. ((c))

    D

  4. ((d))

    J

Show Answer
Answer: ((a))

I

53

Why does carbon make a stable compound?

  1. ((a))

    Due to big size carbon forms strong bonds.

  2. ((b))

    Due to small size carbon forms strong bonds.

  3. ((c))

    Due to higher electronegativity carbon forms strong bonds.

  4. ((d))

    Due to higher enthalpy carbon forms strong bonds.

Show Answer
Answer: ((a))

Due to big size carbon forms strong bonds.

54

Which two numbers should be interchanged to make the given equation correct?

<br>

46 + 24 - (12 + 19) × 2 + 38 × 6 + 44 ÷ 4 = 262

<br>

(Note: Interchange should be done of entire number and not individual digits of a given number.)

  1. ((a))

    6 and 2

  2. ((b))

    2 and 4

  3. ((c))

    24 and 38

  4. ((d))

    24 and 44

Show Answer
Answer: ((a))

6 and 2

55

Which of the following options should come in place of the question mark (?) in the given series based on the English alphabetical order?

<br>

ACDF, GIJL, MOPR, SUVX, YABD, ?

  1. ((a))

    EGFJ

  2. ((b))

    EGHJ

  3. ((c))

    EGIK

  4. ((d))

    EFHJ

Show Answer
Answer: ((a))

EGFJ

56

Select the INCORRECT pair regarding Asexual reproduction

  1. ((a))

    Hydra - multiple fission

  2. ((b))

    Yeast - spore formation

  3. ((c))

    Plasmodium - multiple fission

  4. ((d))

    Leishmania - binary fission

Show Answer
Answer: ((a))

Hydra - multiple fission

57

If (584)2 = 3,41,056, then the value of square root of 34.1056 is:

  1. ((a))

    0.0584

  2. ((b))

    0.000584

  3. ((c))

    0.584

  4. ((d))

    5.84

Show Answer
Answer: ((a))

0.0584

58

Select the set, from the given options, in which the numbers are related in the same way as are the numbers of the following sets.

<br>

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

<br>

(11, 44, 2)

<br>

(6, 54, 3)

  1. ((a))

    (12, 72, 3)

  2. ((b))

    (2, 32, 4)

  3. ((c))

    (7, 98, 2)

  4. ((d))

    (10, 50, 5)

Show Answer
Answer: ((a))

(12, 72, 3)

59

Which of the following statements is/are correct?

<br>

Statements:

<br>

I) The mass of an object is the same as its weight.

<br>

II) The mass of an object is not the same as its weight.

<br>

III) Mass is scalar quantity, whereas weight is vector quantity.

  1. ((a))

    Statements I and III

  2. ((b))

    Statement III

  3. ((c))

    Statements I and II

  4. ((d))

    Statements II and III

Show Answer
Answer: ((a))

Statements I and III

60

The radius of a cylinder is 5 cm more than its height. If the curved surface area of the cylinder is 792 cm2, then the volume of the cylinder (in cm3), is ________. [Use π=227\pi = \frac{22}{7} ]

  1. ((a))

    5306

  2. ((b))

    5254

  3. ((c))

    5544

  4. ((d))

    5712

Show Answer
Answer: ((a))

5306

61

Select the correct balanced equation option for the reaction Fe + H2O → Fe3O4 + H2.

  1. ((a))

    3Fe + 4H₂O → Fe₃O₄ + 2H₂

  2. ((b))

    2Fe + 4H₂O → Fe₃O₄ + 4H₂

  3. ((c))

    3Fe + 4H₂O → Fe₃O₄ + 4H₂

  4. ((d))

    4Fe + 4H₂O → Fe₃O₄ + 4H₂

Show Answer
Answer: ((a))

3Fe + 4H₂O → Fe₃O₄ + 2H₂

62

In a certain code language, ‘LOBE’ is coded as ‘2653’ and ‘BORE’ is coded as ‘6823’. What is the code for ‘L’ in the given code language?

  1. ((a))

    3

  2. ((b))

    5

  3. ((c))

    2

  4. ((d))

    8

Show Answer
Answer: ((a))

3

63

The highest common factor of a set of coprime numbers is equal to:

  1. ((a))

    1

  2. ((b))

    the lowest among them

  3. ((c))

    the highest among them

  4. ((d))

    2

Show Answer
Answer: ((a))

1

64

From a 2.25-litre mango drink bottle, how many small glasses of 45 ml can be filled?

  1. ((a))

    45

  2. ((b))

    50

  3. ((c))

    55

  4. ((d))

    40

Show Answer
Answer: ((a))

45

65

Ravi and Kumar are working on an assignment. Ravi takes 6 hours to type 32 pages on a computer, while Kumar takes 5 hours to type 40 pages. How much time will they take, working together on two different computers to type an assignment of 110 pages?

  1. ((a))

    8 hours

  2. ((b))

    8 hours 15 minutes

  3. ((c))

    7 hours 30 minutes

  4. ((d))

    8 hours 25 minutes

Show Answer
Answer: ((a))

8 hours

66

Which sexually transmitted diseases are caused by a viruses?

  1. ((a))

    Warts and Gonorrhoea

  2. ((b))

    Gonorrhoea and Syphilis

  3. ((c))

    Syphilis and AIDS

  4. ((d))

    Warts and AIDS

Show Answer
Answer: ((a))

Warts and Gonorrhoea

67

DEF is related to CDE in a certain way. In the same way, MNO is related to LMN. To which of the following options is UVW related, following the same logic?

  1. ((a))

    EFD

  2. ((b))

    FED

  3. ((c))

    TUV

  4. ((d))

    FDE

Show Answer
Answer: ((a))

EFD

68

In October 2023, Prime Minister Narendra Modi formally announced India's interest in bidding for the ______ Olympics at the 141st IOC Session.

  1. ((a))

    2028

  2. ((b))

    2040

  3. ((c))

    2036

  4. ((d))

    2032

Show Answer
Answer: ((a))

2028

69

When 10% of the inhabitants of a village died of cholera, a panic set in, during which 25% of the remaining inhabitants left the village. The population then reduced to 4050. Find the number of original inhabitants.

  1. ((a))

    7000

  2. ((b))

    5000

  3. ((c))

    8000

  4. ((d))

    6000

Show Answer
Answer: ((a))

7000

70

Magnification produced by a spherical mirror is equal to ______.

  1. ((a))

    Object distance / Image distance

  2. ((b))

    Height of the image / Height of the object

  3. ((c))

    Height of the image × Height of the object

  4. ((d))

    Object distance × Image distance

Show Answer
Answer: ((a))

Object distance / Image distance

71

India's rank in the Corruption Perceptions Index (CPI) decline from _____ in 2022 to _____ in 2023.

  1. ((a))

    85; 93

  2. ((b))

    93; 85

  3. ((c))

    40; 39

  4. ((d))

    85; 40

Show Answer
Answer: ((a))

85; 93

72

The sum of the length, the breadth and the height of a cuboid is 38 cm and the length of its diagonal is 22 cm. Find the total surface area of the cuboid.

  1. ((a))

    480 cm²

  2. ((b))

    432 cm²

  3. ((c))

    960 cm²

  4. ((d))

    864 cm²

Show Answer
Answer: ((a))

480 cm²

73

What is the effect of heating on the rate of diffusion?

  1. ((a))

    It first increases and then, decreases after some time.

  2. ((b))

    It increases with increase of temperature

  3. ((c))

    It decreases with increase of temperature

  4. ((d))

    There is no effect of temperature on the rate of diffusion.

Show Answer
Answer: ((a))

It first increases and then, decreases after some time.

74

If 25 : x :: x : 36, and x > 0, then what is the value of x?

  1. ((a))

    21

  2. ((b))

    18

  3. ((c))

    27

  4. ((d))

    30

Show Answer
Answer: ((a))

21

75

Which of the following will be formed when dilute hydrochloric acid is added to a beaker having copper oxide?

  1. ((a))

    A solution with blue-green colour is formed due to the formation of copper (III) chloride.

  2. ((b))

    A solution with green colour is formed due to the formation of copper (II) chloride.

  3. ((c))

    A colourless solution is formed due to the formation of copper (II) chloride.

  4. ((d))

    A solution with blue-green colour is formed due to the formation of copper (II) chloride.

Show Answer
Answer: ((a))

A solution with blue-green colour is formed due to the formation of copper (III) chloride.

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