X, Y and Z complete a work in 6 days. X or Y alone can do the same work in 16 da
X, Y and Z complete a work in 6 days. X or Y alone can do the same work in 16 days. In how…
A manufacturer builds a machine which will address 500 envelopes in 8 minutes. H
A manufacturer builds a machine which will address 500 envelopes in 8 minutes. He wishes to build another machine so that when both are…
In two days A, B and C together can finish frac12 of a work and in another 2 day
In two days A, B and C together can finish frac12 of a work and in another 2 days B and C together can…
Computer A takes 3 minutes to process an input while computer B takes 5 minutes.
Computer A takes 3 minutes to process an input while computer B takes 5 minutes. If computers A, B and C can process an…
Working efficiencies of P and Q for completing a piece of work are in the ratio
Working efficiencies of P and Q for completing a piece of work are in the ratio 3 : 4. The number of days to…
5 men and 2 women working together can do four times as much work per hour as a
5 men and 2 women working together can do four times as much work per hour as a men and a women together. The…
5 men can do a piece of work in 6 days while 10 women can do it in 5 days. In ho
5 men can do a piece of work in 6 days while 10 women can do it in 5 days. In how many days…
If 40 men or 60 women or 80 children can do a piece of work in 6 months, then 10
If 40 men or 60 women or 80 children can do a piece of work in 6 months, then 10 men, 10 women and…
A can lay railway track between two given stations in 16 days and B can do the s
A can lay railway track between two given stations in 16 days and B can do the same job in 12 days. With the…
Two workers A and B working together completed a job in 5 days. If A had worked
Two workers A and B working together completed a job in 5 days. If A had worked twice as efficiently as he actually did,…
A can complete frac13 of a work in 5 days and B, frac25 of the work in 10 days.
A can complete frac13 of a work in 5 days and B, frac25 of the work in 10 days. In how many days both…
3 men and 7 women can do a job in 5 days, while 4 men and 6 women can do it in 4
3 men and 7 women can do a job in 5 days, while 4 men and 6 women can do it in 4 days….