Look at the series 8, 43, 11, 41, ___ , 38, 20, 34. What number should fill in…

2024

Look at the series 8, 43, 11, 41, ___ , 38, 20, 34. What number should fill in the blank?

Answer: B. 15 — There are two alternate series 8,11,15,20,…..(Numbers increasing by 3,4,5…) 43,41,38,34,…(Numbers decreasing by 2,3,4…) So the number in the blank space is 15.

  1. A.

    26

  2. B.

    15

  3. C.

    35

  4. D.

    13

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Show answer & explanation

Correct answer: B

There are two alternate series

8,11,15,20,…..(Numbers increasing by 3,4,5…)

43,41,38,34,…(Numbers decreasing by 2,3,4…)

So the number in the blank space is 15.

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