Question

13, 14, 18, 27, 43, ?

A 56 Correct Answer Incorrect Answer
B 68 Correct Answer Incorrect Answer
C 55 Correct Answer Incorrect Answer
D 66 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

13 + 12 = 14 14 + 22 = 18 18 + 32 = 27 27 + 42 = 43 43 + 52 = 68

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