SSC Selection Post Matric 202211)A certain number of men can do a piece of work in 48 days. If there were 30 more men, it would take 18 days less to complete the work. The number of men, initially, is:
50
SSC Selection Post Matric 202212)A can do 50% of a work in 20 days and B can do \(66\frac{2}{3}\) % of the same work in 40 days. Both work together for 6 days. The remaining work is completed by C alone in 12 days. Working together, A, B and C will complete the same work in:
\(9\frac{3}{5}\) days
SSC Selection Post Matric 202213)Pipe A can fill a tank in 12 minutes and pipe B can empty it in 6 minutes. If the tank is 50% full, and both pipes are opened together, then the tank will be completely empty after:
6 minutes
SSC Selection Post Matric 202214)A, B and C can complete a certain work in 30 days. B and C together can complete the same work in 45 days. If B is 20% more efficient than A, then B alone can complete one-third of the same work in:
25 days
SSC Selection Post Matric 202215)A and B together can do a certain work in 36 days, whereas B and C together can do it in 30 days. A, B and C together can complete the same work in 24 days. In how many days can A alone complete \(33 \frac{1}{3} \)% of the same work?
40
SSC Selection Post Matric 202216)‘A' can complete a work in 20 days and ‘B' can do \(\frac{2}{5}\) of the same work in 16 days. They work together for 10 days. The remaining work was completed by 'C’ alone in 12 days. ‘C’ alone will complete the same work in:
48 days
SSC Selection Post Matric 202217)18 men can complete a certain work in 15 days working 8 hours a day. How many men can complete the same work in 12 days working 9 hours a day?
20
SSC Selection Post Matric 202218)A and B can do a certain work in 25 and 20 days, respectively. They work together for 4 days. The remaining work is completed by C in 8 days. C alone can complete 40% of the original work in:
5 days
SSC Selection Post Matric 202219)Eight men can complete a work in 54 days. In how many days will 6 men and 12 boys complete the same work if one man works as much as 2 boys?
36