Time & Work Level 1 Question Solving - 5 July 2014

1. If a man A completes a work in 10 days & man B complete the same work in 15 days. In how many days the work is completed if they work together ?

2. If X & Y completed a work together in  6 days. If X completed the same work in 10 days alone. Then in how many days will Y complete the same work alone ?

3. If a particular work is completed by A,B,C in 10, 15 and 12 days respectively. In how many days will the work be completed if all of them work together ?

4. If A & B can complete a piece of work in 12 days, B & C can do the same work in 15 days and A & C can do the same work in 20 days. In how many days will A,B and C will finish the work together?

5. X can do a piece of work in 10 days and Y in 15 days. Y starts doing the work on his own and after working for 3 days he left. Now the work is to be completed X alone. What is the total amount of days required to finish the respective work.

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