Question
8, 17, 35, 71, 143,
287 Find the wrong number in the given number series.Solution
ATQ, 8 + 9 = 17 17 + 18 = 35 35 + 36 = 71 71 + 72 = 143 143 + 144 = 287 Therefore, series is correct
150, 158, 131, 195, 70, ?Â
What will come in place of the question mark (?) in the following series?
520, 519, 511, ?, 420, 295
900 Â Â Â 90Â Â Â 18Â Â Â ? Â Â Â Â 2.16Â Â Â Â 1.08
? , 864, 432, 144, 36, 7.2
14 6 4 4 ? 48
...123, 122, 114, 87, ?, -102
168, 164, 155, 139, ?, 78
32, 64, 144, ?, 990, 2970
12 ? 545 2729 10919
31, 60, 118, 234, 466, ?