?% of 140 + 16% of 250 = 62× 12 => ?% of 140 + 40 = 36 × 12 => ?% of 140 + 40 = 432 => ?% of 140 = 392 => ? = 280
A can complete a work in 10 days. B takes 4 days less than A to complete the same work. In how many days can both of them together complete 80% of the w...
"A" and "B" collaborate to complete a project in 18 days. If "A" can finish the project 15 days faster than "B" when working solo, how long would it tak...
Brahma, Vishnu and Mahesh are three workers, employed by a Contractor. They completed the whole work in 20 days. Initially all of them worked together, ...
138 unit of work can be completed by P alone in 23 days. P started working alone and joined by Q after 11 days such that they completed the remaining wo...
Sufficient food-supply was arranged to last for 30 days for 250 soldiers. If 50 soldiers did not attend the camp, for how many extra days will the food-...
A’ and ‘B’ alone can do a certain work in 20 days and 30 days, respectively. Both started the work together but after ‘x’ days ‘A’ left th...
It takes "Aditi" 12 days alone herself to complete a task. The differences in efficiency between "Beena" and "Aditi" are 20% and 25%, respectively. "Adi...
A group of 20 boys can complete a task in 15 days. Similarly, 24 girls can finish the same task in 20 days. If the ratio of the e...
6 men can complete the same work in 12 days, 8 women can do it in 18 days and 18 children can complete it in 10 days. 4 men, 12 women, and 20 children t...
‘n’ men working 20 hours a day can complete a work in 8 days while (6n – 4) men working 10 hours a day can complete the same work in 8...
