Question
Find the wrong number in the following series. 638, 518, 451, 352, 297, 218
Solution
ATQ, 25² + 12 = 637 23² − 11 = 518 21² + 10 = 451 19² − 9 = 352 17² + 8 = 297 15² − 7 = 218 Therefore, 637 will come in place of 638
More Wrong Series Questions
- Find the wrong term in the following series: 2, 4, 8, 14, 24, 32, 44
- 4, 5, 12, 39, 160, 806
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- Find the wrong number in the series. 3, 6, 18, 72, 360, 2160, 15120
- In the given number series, find the wrong number. 120, 60, 30, 15, 7.5, 3.25, 1.875
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