Select the related number from the given alternatives. 23 : 34 :: 47 : ?

2017

Select the related number from the given alternatives.

23 : 34 :: 47 : ?

Answer: D. 62 — Check the differences: 34 - 23 = 11 47 - 34 = 13 The pattern is increasing odd numbers: 11, 13, 15 So, next number = 47 + 15 = 62

  1. A.

    72

  2. B.

    65

  3. C.

    69

  4. D.

    62

Attempted by 255 students.

Show answer & explanation

Correct answer: D

Check the differences:
34 - 23 = 11
47 - 34 = 13

The pattern is increasing odd numbers: 11, 13, 15
So, next number = 47 + 15 = 62

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