Question
17, 38, 123, 508, ?,
15426 What will come in place of the question mark (?) in the following series?Solution
The given series follows the following pattern: (17 + 2) X 2 = 38 (38 + 3) X 3 = 123 (123 + 4) X 4 = 508 (508 + 5) X 5 = 2565 (508 + 5) X 5 = 2565 (2565 + 6) X 6 = 15426
4, 4, 12, 60, ?, 3780
18, 10, 12, 21, ?, 120
What will come in place of the question mark (?) in the following series?
10, 410, ?, 710, 760, 785
380, ?, 360, 324, 260, 160
What will come in place of the question mark (?) in the following series?
45, 66, 44, 67, 43, ?
1024, 256, 768, 192, 576, 144, ?
12, 13, 27, 82, 329, ?
8, 15, 44, 175, 874, ?
290, 571, 900, ?, 1485, 1890
18Â Â Â 19Â Â Â 34Â Â Â 111Â Â Â Â 428Â Â Â Â 2165Â Â Â Â ?
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