Question

What will come in place of the question mark (?) in the following series?

14       36       80       168       ?       696

A 344 Correct Answer Incorrect Answer
B 362 Correct Answer Incorrect Answer
C 365 Correct Answer Incorrect Answer
D 359 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

14 + 22 = 36 36 + 44 = 80 80 + 88 = 168 168 + 176 =  344 344 + 352 = 696

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