Question

Select the number from among the given options that can replace the question mark (?) in the following series.

4, 13, 40, ?, 364, 1093

A 180 Correct Answer Incorrect Answer
B 160 Correct Answer Incorrect Answer
C 120 Correct Answer Incorrect Answer
D 121 Correct Answer Incorrect Answer

Solution

4, 13, 40, ?, 364, 1093 4 x 3 +1 = 13 13 x 3 +1 =40 40 x 3 +1 = 121 121 x 3 +1 = 364 364 x 3 +1 = 1093

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