Question
X men can complete the piece of work in 32 days and (X +
30) men can complete the same work in 15 days less than that of days taken by X men. Find the value of X.Solution
According to question, => X × 32 = (X + 30) × 17 => 32X = 17X + 510 => 15X = 510 => X = 34
More Time and work Questions
11Â Â Â 36Â Â Â Â 112Â Â Â Â 336Â Â Â Â 1011Â Â Â Â 3036
Find the wrong number in the given number series.
12, 13, 68, 29, 220, 51
12, 14, 18, 26, 38, 64
11, 20, 38, 65, 99, 146
210, 140, 105, 84, 70, 63, 52.5Â
8Â Â Â Â Â 5Â Â Â Â Â Â 6.5Â Â Â Â Â 11.75Â Â Â Â Â 26Â Â Â Â Â 65
...In each of the following, one term is wrong. Find the WRONG term.
2, 6, 18, 54, 108, 486
147Â Â 490Â Â 707Â Â Â 831Â Â Â Â 895Â Â Â 930
18, 27, 38, 56, 66, 83
7, 16, 33, 74, 153, 312
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