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Question

Select the set in which the numbers are related in the same way as are the numbers of the following sets.

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

(15, 39, 87) 

(27, 51, 99)

This question was previously asked in
RRB Group D 2024 Question Paper PDF (27-Dec-2025) (Shift 2)
The correct answer is

(83, 107, 155)

In the first set (15, 39, 87): 39 − 15 = 24 and 87 − 39 = 48.

In the second set (27, 51, 99): 51 − 27 = 24 and 99 − 51 = 48.

So the pattern is: the second number is 24 more than the first, and the third number is 48 more than the second.

Testing the set (83, 107, 155): 107 − 83 = 24 and 155 − 107 = 48, which matches the pattern exactly.

Hence, the required set is (83, 107, 155).

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Similar Questions

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Important Questions from Analogy

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

    Day: Night :: Morning : ?
  2. Select the option that is related to the third term in the same way as the second term is related to the first term.

    India : Country :: Delhi : ..........
  3. Select the option that is related to the third term in the same way as the second term is related to the first term.

    MATE: NATE :: FATE: ?
  4. Select the option that is related to the third term in the same way as the second term is related to the first term.

    13 : 196 :: 9 : .......

  5. Select the related word pair from the given alternatives. Afghanistan : Kabul :: ....... : .........

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