A work could be completed in 100 days by some workers. However, due to the absence of 10 workers, it was completed in 11…

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

A labourer was appointed by a contractor on the condition he would be paid Rs. 75 for each day of his work but would be,…

A man does double the work done by a boy in the same time. The number of days that 3 men and 4 boys will take to finish …

40 men can complete a piece of work in 18 days. Eight days after they started working together, 10 more men joined them.…

A contractor undertake to do a piece of work in 40 days. He engages 100 men at the beginning and 100 more after 35 days …

25 men with 10 boys can do in 6 days as much work as 21 men with 30 boys can do in days. How many boys must help 40 men …

Working efficiencies of P and Q for completing a piece of working are in the ratio 3 : 4. The number of days to be taken…