Question
Find the wrong number in the given number series.
1, 3, 10, 21, 64, 129, 356, 777Solution
Clearly the series pattern is:Â Â x 2 + 1, x 3 + 1, x 2 + 1, x 3 + 1,..... So, 356 is wrong and must be replaced by (129 x 3 + 1) i.e. 388
More Wrong Series Questions
32, 16, 24, 60, 207, 945
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1680, 840, 2520, 630, 3150, 475
Find the wrong number in the given number series.
2, 3, 5, 7, 11, 13, 17, 20Find the wrong number in the given number series.
3, 7, 22, 89, 445, 2675Find the wrong number in given number series.
2556, 2613, 2734, 2841, 3012, 3221
Find the wrong number in the given number series.
32, 50, 72, 98, 128, 160
6Â Â Â 9Â Â Â 14Â Â Â Â 22Â Â Â Â 30Â Â Â Â Â 41Â Â Â Â Â
...- Find the wrong number in the given number series.
12, 20, 31, 45, 62, 84 1, 5, 40, 385, 5005, 85085
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