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Question 11

RPF Constable 2024• Stage I (CBT I)

Each vowel in the word JOURNALIST is changed to the letter following it in the English alphabetical order, and each consonant is changed to the letter preceding it in the English alphabetical order. How many letters will appear exactly twice in the group of letters thus formed?

  1. AOption (a)

    Two 

  2. BOption (b)

    Three 

  3. COption (c)

    None

  4. DOption (d)

    One

View answer & explanation

Correct answer

Answer: (a)A.

Two 

Explanation not yet available.

Question 12

RPF Constable 2024• Stage I (CBT I)

Which of the following options does NOT represent a property of liquids?

  1. AOption (a)

    Liquids have no fixed shape

  2. BOption (b)

    Liquids flow and change shape

  3. COption (c)

    Liquids do not have fixed volume

  4. DOption (d)

    Liquids take the shape of the container in which they are kept

View answer & explanation

Correct answer

Answer: (a)A.

Liquids have no fixed shape

Explanation not yet available.

Question 13

RPF Constable 2024• Stage I (CBT I)

A, B, C, D, E and F are sitting around a circular table facing the centre. C sits to the immediate left of E. F is an immediate neighbour of A and C. D is not an immediate neighbour of E. What is the position of D with respect to F?

  1. AOption (a)

    Third to the left

  2. BOption (b)

    Immiediate left

  3. COption (c)

    Second to the left

  4. DOption (d)

    Third to the right

View answer & explanation

Correct answer

Answer: (a)A.

Third to the left

Explanation not yet available.

Question 14

RPF Constable 2024• Stage I (CBT I)

In 2024, the Ministry of Women and Child Development launched the platform ____ to register and monitor complaints of sexual harassment of women at the workplace.

  1. AOption (a)

    Work Guard

  2. BOption (b)

    She-Box

  3. COption (c)

    WomenSafe

  4. DOption (d)

    Secure Her

View answer & explanation

Correct answer

Answer: (a)A.

Work Guard

Explanation not yet available.

Question 15

RPF Constable 2024• Stage I (CBT I)

The oxygen molecule is a ____________.

  1. AOption (a)

    triatomic molecule

  2. BOption (b)

    diatomic molecule

  3. COption (c)

    tetratomic molecule

  4. DOption (d)

    monoatomic molecule

View answer & explanation

Correct answer

Answer: (a)A.

triatomic molecule

Explanation not yet available.

Question 16

RPF Constable 2024• Stage I (CBT I)

If the mean of a distribution is 8.73 and its median is 11, then the mode of the distribution is ________ (using empirical relation).

  1. AOption (a)

    15.54

  2. BOption (b)

    19.73

  3. COption (c)

    22

  4. DOption (d)

    17.46

View answer & explanation

Correct answer

Answer: (a)A.

15.54

Explanation not yet available.

Question 17

RPF Constable 2024• Stage I (CBT I)

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

3 × (9 + 7 - 5) + (64 ÷ 2) - 22 + 78 - 8 × 4 = 82

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

  1. AOption (a)

    3 and 4 

  2. BOption (b)

    2 and 4

  3. COption (c)

    64 and 78

  4. DOption (d)

    7 and 5

View answer & explanation

Correct answer

Answer: (a)A.

3 and 4 

Explanation not yet available.

Question 18

RPF Constable 2024• Stage I (CBT I)

If ‘I’ stands for ‘+’, ‘J’ stands for ‘×’, ‘K’ stands for ‘÷’, and ‘L’ stands for ‘−’, what will come in place of the question mark ‘?’ in the following equation?

(35 L 19) J 4 I 26 L (7 J 3) I 11 = ?

  1. AOption (a)

    105

  2. BOption (b)

    60

  3. COption (c)

    80

  4. DOption (d)

    120

View answer & explanation

Correct answer

Answer: (a)A.

105

Explanation not yet available.

Question 19

RPF Constable 2024• Stage I (CBT I)

The force of attraction between two bodies which is directly proportional to the product of masses of the bodies and inversely proportional to the square of the distance of separation is ________.

  1. AOption (a)

    gravitational force

  2. BOption (b)

    electromagnetic force

  3. COption (c)

    electrostatic force

  4. DOption (d)

    electromotive force

View answer & explanation

Correct answer

Answer: (a)A.

gravitational force

Explanation not yet available.

Question 20

RPF Constable 2024• Stage I (CBT I)

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 : 803 :: 469 : Y

  1. AOption (a)

    X = 545, Y = 727

  2. BOption (b)

    X = 512, Y = 792

  3. COption (c)

    X = 558, Y = 712

  4. DOption (d)

    X = 526, Y = 758

View answer & explanation

Correct answer

Answer: (a)A.

X = 545, Y = 727

Explanation not yet available.