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Time & Work || 04.03.2021

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Question 1

6 men can complete a work in 10 days, 9 women can complete it in 15 days and 15 children can complete the same work in 20 days. In how many days can 10 men, 15 women and 20 children complete the same work?

Question 2

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

Question 3

A and B together can do a piece of work in 15 days, while B alone can finish it in 25 days. A alone can finish the work in.

Question 4

If m men working m hours per day, can do m units of work in m days, then n men working n hours per day would be able to complete how many units of work in n days ?

Question 5

A and B can do a piece of work in 16 days and 15 days. As they were ill, they could do 80% and 60% of their efficiency respectively. How many days will they take to complete the work together.

Question 6

3 men can do a piece of work in 18 days. 6 children can also do that work in 18 days. 4 men and 4 children together will finish the work in how many days ?

Question 7

A and B can do a work in 24 and 36 days respectively. They began the work together, but A left after sometime and B finished the remaining work in 11 days. After how many days did A leave.

Question 8

There is sufficient food for 116 men for 25 days. After 21 days , 100 men leave the place. For how many days will the rest of the food last for the rest of the men?

Question 9

If 1 man or 2 women or 3 boys can do a work in 94 days, then in how many days will 3 men, 5 women and 7 boys do the same work.

Question 10

A can do a piece of work in 10 days while B can do it in 6 days. B worked at it for 4 days. How long will A take to finish the remaining  work ?
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Mar 8SSC & Railway