Question

Find the missing number in the given number series. 8, ?, 28, 103, 628, 5353

A 8 Correct Answer Incorrect Answer
B 10 Correct Answer Incorrect Answer
C 17 Correct Answer Incorrect Answer
D 13 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

ATQ, So, differences follow: 5, 15, 75, 525, 4725
(each time ×3, ×5, ×7, ×9) 8 + 5 = 13 13 + 15 = 28 28 + 75 = 103 103 + 525 = 628 628 + 4725 = 5353 So missing term = 13.

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