A is thrice as good a workman as B and so takes 60 days less than B for doing a job. The time in which they can do the j…

A, B and C can complete a piece of work in 24, 5 and 12 days respectively. Working together, they will complete the same…

A group of men decided to do a job in 4 days. But since 20 men dropped out every day, the job completed at the end of th…

Amit, Bhawana and Chandan can do a piece of work, working together in one day only. Amit is 5 times efficient than Bhawn…

If 10 men can do a piece of work in 12 days, the time taken by 12 men to do the same piece of work will be:

To complete a piece of work A and B take 8 days, B and C 12 days. A, B and C take 6 days. A and C will take :

A manufacturer builds a machine which will address 500 envelopes in 8 minutes. He wishes to build another machine so tha…

A road of 5 m length will be constructed in 100 days. So, 280 workers were employed. But after 80 days it was found that…