Question
21, 23, 27, 35, 51, 87Â
The following numbers form a series. Find the odd one out.ÂSolution
ATQ, 21 + 21 = 23 23 + 22 = 27 27 + 23 = 35 35 + 24 = 51 51 + 25 = 83 Therefore, 83 should be in place of 87.
More Wrong Series Questions
- 40, 56, 85, 129, 190, 268
- 60, 63, 71, 86, 125, 145
- 7, 78, 324, 900,1855, 3128
- 16, 27, 44, 63, 98, 139
- 137, 148, 190, 261, 361, 490
- 3Â Â Â Â Â 5Â Â Â Â Â Â 9Â Â Â Â Â 17 Â Â Â Â Â Â 32 Â Â Â Â Â Â Â 65
- 552, 448, 380, 306, 240, 182
- Find the wrong number in the given number series. 50, 64, 90, 134, 190, 260
- Find the wrong number in the given number series. 4, 6, 9, 13, 18, 25
- Find the wrong number in the given number series, 54, 58, 67, 92, 139, 262
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