25 men with 10 boys can do in 6 days as much work as 21 men with 30 boys can do
25 men with 10 boys can do in 6 days as much work as 21 men with 30 boys can do in days. How…
A and B work together to complete the rest of a job in 7 days. However,frac37100
A and B work together to complete the rest of a job in 7 days. However,frac37100 of the job was already done. Also the…
40 men can complete a piece of work in 15 days. 20 more men joined them after 5
40 men can complete a piece of work in 15 days. 20 more men joined them after 5 days they start doing work. How…
A can do a work in 10 days. The efficiency of A is 20% less than B. How many day
A can do a work in 10 days. The efficiency of A is 20% less than B. How many days B need to finish…
A and B working separately can do a piece of work in 9 and 15 days respectively.
A and B working separately can do a piece of work in 9 and 15 days respectively. If they work for a day alternatively,…
A group of workers can complete a piece of work in 50 days, when they are workin
A group of workers can complete a piece of work in 50 days, when they are working individually. On the first day one person…
12 monkeys can eat 12 bananas in 12 minutes. In how many minutes can 4 monkeys e
12 monkeys can eat 12 bananas in 12 minutes. In how many minutes can 4 monkeys eat 4 bananas ?
A can do a piece of work in 20 days and B in 15 days. With help of C, they finis
A can do a piece of work in 20 days and B in 15 days. With help of C, they finish the work in…
Two worker A and B are engaged to do a piece of work. A working alone would take
Two worker A and B are engaged to do a piece of work. A working alone would take 8 hours more to complete the…
Shashi can do piece of work in 20 days. Tanya is 25% more efficient than Sashi.
Shashi can do piece of work in 20 days. Tanya is 25% more efficient than Sashi. The number of days taken by Tanya to…
X can copy 80 pages in 20 hours, x and y together can copy 135 pages in 27 hours
X can copy 80 pages in 20 hours, x and y together can copy 135 pages in 27 hours. Then y can copy 20…
18 men or 36 boys working 6 hours a day can plough a field in 24 days. In how ma
18 men or 36 boys working 6 hours a day can plough a field in 24 days. In how many days will 24 men…