## Time and Work Questions with Answers

1.Work from Days

If A can is able to do a work in n days, then A’s n day’s work is=1/n

Formula- No. of days = total work / work done in 1 day

1. Days from Work

Similarly, If A’s 1 day’s work =1/n, A can finish the work in n days.

1. Relationship between Men and Work

More men ——- will be able to ——->   More work

Less men ——- will be able to ——->   Less work

1. Relationship between Work and Time

More work   ——– takes——>   More Time

Less work   ——– takes——>   Less Time

1. Relationship between Men and Time

More men   ——- will be able to in ——->   Less Time

Less men   ——- will be able to in ——->   More Time

1. When A1 number of people can do W1 work in D1 days and A2 number of people can do W2 work in D2 days, then

A1 X D1/ W1= A2 X D2/ W2

1. When A1 number of people can do W1 work in D1 days for h1 hours and when A2 number of people can do W2 work in D2 days for hours for h2 hours, then

A1 X D1 x H1/ W1= A2 X D2 x H1/ W2

1. If A can do a work in ‘x’ days and B can do the same in ‘y’ days, the number of days required to complete the work if A and B work together is

X x Y/ X + Y

1. If A can do a work in ‘x’ days and A + B can do the same in ‘y’ days, the number of days required to complete the work if B works alone is

X x Y/ X – Y

Click here to view the example solved problems: Time and Work

Click here to view solved time and distance problems: Time and Distance Shortcut tricks with examples