Attempt now to get your rank among 951 students!

Question 1:

A and B working together can do 55% of the work in 11 days. A alone can do the work in 25 days. How many days will B alone take to do the same work?

Question 2:

A and B can complete a work in 16 days and B and C can complete the same work in 24 days. If B alone can complete 33.33% of the work in 16 days, in how many days A and C can complete the work?

Question 3:

If 25 persons can do a piece of work in 8 days then calculate the number of persons required to complete the work in 40 days.

Question 4:

Raj and Simran together can complete a task in 18 days Raj alone can complete the same task in 30 days. How many days will Simran alone take to complete the same task?

Question 5:

12 persons can build a house in 15 months then find in how many months can 20 persons can build the same house?

Question 6:

36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work?

Question 7:

Virat can do a piece of work in 20 days, while Anu can do that work in 15 days. If they work together, then how much time will be taken by Virat and Anu to complete the work?

Question 8:

60 men take 36 days to build a wall. When one-sixth of the work is completed, one-fourth of the workers leave the job. In total, how many days will it take to complete the work?

Question 9:

Person A takes 28 hours to complete a work. Person B completes the same work in one-fourth of the time taken by A. If the two persons work together; in how much time will the work be completed?

Question 10:

A takes 15 days to complete $\frac{5}{7}$ of a work. With the help of B, they finish the whole work in 12 days. In how many days, B alone will complete the same work ?