Question
If 3/5 of the work is done by 35 workers in 6 days, then
how many more workers would be required to complete the remaining work in next 2 days?Solution
Let the extra workers required be ‘x’. According to question, (35 × 6)/ (3/5) = {(35 + x) × 2}/ (2/5) (210 x 5)/ 3 = {(35 + x) x 2 x 5} / 2 70 = 35 + x, x = 35 So, the number of extra workers required = 35
2Â Â Â Â Â 27Â Â Â Â Â Â 43Â Â Â Â Â 50 Â Â Â Â Â Â 56 Â Â Â Â Â Â Â 57
...139, 152, 172, 205, 249, 304
Find the wrong number in the given number series.
15, 195, 575, 1155, 1935, 2915
Find the wrong number in the given number series.
4, 9, 19, 39, 69, 159
- 72, 102, 148, 200, 272, 362
- Find the wrong number in the given number series.
4, 6, 9, 13, 18, 25 24, 24, 36, 72, 176, 540
13, 16, 24, 39, 64, 98
- 137, 148, 190, 261, 361, 490
15, 27, 51, 99, 193, 387