A takes three times as long as B and C together to do a job. B takes four times as long as A and C together to do the wo…

x does $$\frac{1}{4}$$ of a job in 6 days. y completes rest of the job in 12 days. Then x and y could complete the job …

45 men can complete a piece of work in 16 days. Four days they started working , 36 more men joined them. How many days …

A is twice as good as B and together they finish a piece of work in 16 days. The number of days taken by A alone to fini…

A can lay railway track between two given stations in 16 days and B can do the same job in 12 days. With the help of C, …

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

If 40 men or 60 women or 80 children can do a piece of work in 6 months, then 10 men, 10 women and 10 children together …

4 mat-weavers can weave 4 mats in 4 days. At the same rate how many mats would be woven by 8 mat-weavers in 8 days ?