Question
Select the number from among the given options that can
replace the question mark (?) in the following series. 100, 120, 145, 180, 235, (?)Solution
100Â Â Â Â Â Â 120Â Â Â Â Â 145Â Â Â Â Â 180Â Â Â Â Â Â 235Â Â Â Â 330 Â Â Â Â Â Â Â 20Â Â Â Â 25Â Â Â Â Â 35Â Â Â Â Â Â Â 55Â Â Â Â Â 95Â Â Â Â Â Â Â Â (Difference) Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â 10Â Â Â Â Â 20Â Â Â Â 40Â Â Â Â Â Â Â Â (Difference)
20    60      180      540     ?     4860
...21     84      168      172     ?     348
...There are three series given below which are following with the same pattern.
Series I: 21, 44, 135, 544, 2725
Series II: 14, B, C, D, E
2, 17, 147, 1167, 8157, 48957
32Â Â Â 96Â Â Â Â 240Â Â Â Â 480Â Â Â Â Â 720Â Â Â ?
Given below are two numbers series 'I' and 'II' and each series has a wrong (odd one out) number. The number that should come in place of the wrong num...
9256Â Â Â Â Â Â 6844Â Â Â Â Â Â 4888Â Â Â Â Â Â 3350Â Â Â Â Â 2152Â Â Â Â Â Â 1276
...4 14 44 124 404
...5184, ?, 432, 144, 36, 12
14Â Â 16Â Â Â 20Â Â Â 15Â Â 25Â Â Â Â 13Â Â Â 29Â Â Â 9Â Â Â 32Â Â Â 6
...
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