Question
205     255     292     ?   Â
 335     345 What will come in place of the question mark (?) in the following series?Solution
205Â Â Â Â Â Â Â Â Â Â Â Â 255Â Â Â Â Â Â Â Â Â Â Â 292Â Â Â Â Â Â Â 318Â Â Â Â Â Â Â 335Â Â Â Â Â Â Â Â Â Â 345 Â Â Â Â Â Â Â Â +50Â Â Â Â Â Â Â Â Â Â Â Â +37Â Â Â Â Â Â Â Â Â Â Â +26Â Â Â Â Â Â Â Â Â Â +17Â Â Â Â Â Â Â Â Â Â +10 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â -13Â Â Â Â Â Â Â Â Â Â Â Â -11Â Â Â Â Â Â Â -9Â Â Â Â Â Â Â Â Â Â Â Â Â Â -7
312, 302, 282, ?, 212, 162
What will come in place of the question mark (?) in the following series?
110, 120, ?, 146, 162, 180
86, 127, ?, 209, 250, 291
Find the missing number in the given number series.
2, 5, 11, 23, 47, ?55, 71, 119, 199, 311, ?
62, 87, 137, ?, 312, 437
What will come in place of the question mark (?) in the following series?
100, 81, 64, 51, 40, ?
- What will come in place of (?) in the given number series.
729, 243, 81, 27, ?, 3 80, 116, 52, ?, 8, 204
110, 156, 212, ?, 354, 440
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