Which of the following numbers will replace the question mark (?) in the given…

2023

Which of the following numbers will replace the question mark (?) in the given series? 14, 13, 15, 12, 16, 11, ?

Answer: A. 17 — The differences are -1, +2, -3, +4, and -5. The next difference should be +6, so the missing number is 11 + 6 = 17.

  1. A.

    17

  2. B.

    16

  3. C.

    18

  4. D.

    15

Attempted by 418 students.

Show answer & explanation

Correct answer: A

The differences are -1, +2, -3, +4, and -5.

The next difference should be +6, so the missing number is 11 + 6 = 17.

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