Question

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

17                           26                           37                           ?                              65                           82

A 46 Correct Answer Incorrect Answer
B 39 Correct Answer Incorrect Answer
C 50 Correct Answer Incorrect Answer
D 60 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

4² + 1 = 17 5²  + 1 = 26 6²  + 1 = 37 7² + 1 = 50 8² + 1 = 65 9² + 1 = 82

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