Time and Work-Basic test 1


A and B together can complete a work in 3 days. They started together but after 2 days, B left the work. If the work is completed after 2 more days, B alone could do the work in how many days?

[SSC 2007]


90 men are engaged to do a piece of work in 40 days, but it was found that in 25 days, two-third of the work is completed. How many men should be allowed to go off so that the work may be finshed on time?

[SSC 2008]


36 work men are employed to finish a certain work in 48 days. But it is found that in 24 days only 25 work is done. How many more men must be taken to finish the work in time.

[LIC ADO 2007]


If 12 men or 18 women can do a piece of work in 14 days. How long will 8 men and 16 women take to finish the work?

[Railways 2007]


20 men complete one-third of a project in 20 days. How many more men should be employed to finish the rest of project in 25 more days?

[GBO 2007]


--Share with your friends --