Question
13, 28, ?, 118, 238,
478 What will come in place of the question mark (?) in the following series?Solution
The given series follows the following pattern: (13 X 2) + 2 = 28 (28 X 2) + 2 = 58 (28 X 2) + 2 = 58 (58 X 2) + 2 = 118 (118 X 2) + 2 = 238 (238 X 2) + 2 = 478
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