A can copy 70 pages in 20 hours, A and B together can copy 120 pages in 12 hours. Then in how many pages can B copy 10 hours.
12 man can make a wall in 6 days. How many men required to complete the same work in 3 days ?
5 girls can do a piece of work in 9 days, 4 boys can do the same piece of work in 8 days, 6 men do the same piece of work in 2 days and 4 women can do t...
Leela and Laila, working together, can complete a task in 18 days. Given that Laila is 125% more efficient than Leela, how long would it take for Laila ...
35 men can complete a piece of work in 40 days. ‘x’ men started the work and after 30 days 60 more men joined them so that whole work was finished i...
M, N and O can complete a task in ‘t’, 100, and ‘t + 20’ days respectively. All three started together, but after 15 days, N dropped out. Then, ...
Sam and John can complete a piece of work in 8 days and 12 days respectively. They work together but after 2 days, Sam leaves. John finishes the remaini...
A, B, and C can complete a job in 15, 20, and 30 days, respectively. They start the work together but after 3 days, A leaves. Then, B works alone for 5...
Q can do a work in 15 days and R can do the two-third work done by P and Q together in a day. If R completes the work in 18 days, how many days will it ...
‘A’ and ‘B’ can do a piece of work in 22 days and 25 days, respectively. If they started the work together and worked on it for 6 days, then fin...
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