Ramesh and Rahman can do a work in 20 and 25 days respectively. After doing coll
Ramesh and Rahman can do a work in 20 and 25 days respectively. After doing collectively 10 days of work, they leave the work…
The ratio of the amount of work done by (x – 1) labours in (x + 1) days and (x +
The ratio of the amount of work done by (x – 1) labours in (x + 1) days and (x + 1) labours in…
A can do a work in 36 days, B in 18 days and C in 12 days. Every 2nd day B and e
A can do a work in 36 days, B in 18 days and C in 12 days. Every 2nd day B and every 3rd…
A can complete 25% of a work in 15 days. He works for 15 days and then B alone f
A can complete 25% of a work in 15 days. He works for 15 days and then B alone finishes the remaining work in…
A can do frac13 rd of a work in 5 days and B can do the do frac25 th of this wor
A can do frac13 rd of a work in 5 days and B can do the do frac25 th of this work in 10…
If 450 men can finish construction of an apartment in 20 days, then how many men
If 450 men can finish construction of an apartment in 20 days, then how many men are needed to complete the same work in…
A and B undertake a piece of work for Rs. 250. A alone can do that work in 5 day
A and B undertake a piece of work for Rs. 250. A alone can do that work in 5 days and B alone can…
A can do frac13 of a work in 30 days, B can do frac25 of the same work in 24 day
A can do frac13 of a work in 30 days, B can do frac25 of the same work in 24 days. They worked together…
A is twice as good as B and together they finish a piece of work in 16 days. The
A is twice as good as B and together they finish a piece of work in 16 days. The number of days taken by…
X, Y and Z can do a piece of work in 46 days, 92 days and 23 days, respectively.
X, Y and Z can do a piece of work in 46 days, 92 days and 23 days, respectively. X started the work. Y…
A and B can together do a piece of work it in 6 days and A alone can do it in 9
A and B can together do a piece of work it in 6 days and A alone can do it in 9 days. The…
A, B and C can all together do a piece of work in 10 days, in which B takes 3 ti
A, B and C can all together do a piece of work in 10 days, in which B takes 3 times as long as…