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Earn 100

Subhash can copy 50 pages in 10 hours; Subhash and Prakash together can copy 300 pages in 40 hours. In how much time can Prakash copy 30 pages?
 

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Important Questions on Time and Work

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X number of men can finish a piece of work in 30 days. If there were 6 men more, the work could be finished in10 days less. What is the original number of men?
 
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Sashi can do a piece of work in 25 days and Rishi can do it in 20 days. They work for 5 days and then Sashi goes away. In how many more days will Rishi finish the work?
 
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Raju can do a piece of work in 10 days, Vicky in 12 days and Tinku in 15 days. They all start the work together, but Raju leaves after 2 days and Vicky leaves 3 days before the work is completed. In how many days is the work completed?
 
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Sambhu can do 12 of the work in 8 days while Kalu can do 13 of the work in  6 days. How long will it take for both of them to finish the work?
 
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Manoj takes twice as much time as Anjay and thrice as much as Vijay to finish a piece of work. Together they finish the work in 1 day, What is the time taken by Manoj to finish the work?
 
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An engineer undertakes a project to build a road 15 km long in 300 days and employs 45 men for the purpose. After 100 days, He finds only 2.5 km of the road has been completed. Find the approx. number of extra men he must employ to finish the work in time.?

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Apurva can do a piece of work in 12 days. Apurva and Amit complete the work together and were paid 54 and 81 respectively. How many days must they have taken to complete the work together?
 
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Raju is twice as good as Vijay. Together, they finish the work in 14 days. In how many days can Vijay alone do the same work?