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Time, Work & Wages || 24.01.2021

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Question 1

4 men and 6 women together can complete a work in 8 days while 3 men and 7 women together can complete it in 10 days. 20 women working together will complete it in:

Question 2

Aditya and Anjali complete a piece of work in 10 and 15 days, respectively. If they work for 12 days alternately, starting with Aditya, in how many more days, will the work be completed?

Question 3

A can do a piece of work in 4 h, B and C can do it in 3h. A and C can do it in 2 h. How long will B alone take to do it?

Question 4

A, B and C three persons can complete a piece of work in 10 days, 20 days and 25 days respectively. They start the work together but A left after two days and C left 2 days before the end then what is total time?

Question 5

A and B together can complete a piece of work in 20 days. B and C together can complete the same work in 30 days and A and C together can complete it in 15 days then A, B and C can complete it together in:

Question 6

Three pipes A, B and C can fill a tank in 12 hrs, 10 hrs. and 15 hrs. respectively. If A is working with B and C on alternate hrs. then what is time required to fill it completely?

Question 7

A and B can complete a piece of work in 30 days and 40 days respectively. A starts work with B but after 10 days B is replaced by C and they complete the remaining work in other 10 days then how many days required for C to complete whole work alone?

Question 8

Two men can build a wall in 15hr and 20hr respectively while working together they place 280 bricks per hour less and completed the wall in 12 hr. Then find out the number of bricks in the wall.

Question 9

If A’s speed of doing a certain job is 50% of C and B’s speed of doing the same job is 50% of A, then how much time will it take for all of them to finish a job together, given that B finishes this job alone in 32 days.

Question 10

A woman can do all the household chores in 6 hours whereas her husband would take 10 hours to do the same job. A children can do it in 8 hours, then how long will it take the entire family to finish the chores together?
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