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What should come in place of the question mark (?) in the given series?18, 49, 18, 45, 18, 41, 18, (?)​
Question

What should come in place of the question mark (?) in the given series?
18, 49, 18, 45, 18, 41, 18, (?)​

A.

31

B.

34

C.

37

D.

29

Correct option is C

Given: 18, 49, 18, 45, 18, 41, 18, (?)
Logic: Each alternate number in the series (the numbers at odd places) is 18.
Also, subtract 4 from each alternate term (the numbers at even places) to get the next alternate term.
49 - 4 = 45
45 -  4 = 41
Similarly, 41 -  4 = 37
Thus, the correct answer is (c).

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