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A certain number of men completed a job ...

A certain number of men completed a job in 10 days. If there 5 more men, it could have been completd in 8 days. How many men will be required to complete it ?

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The correct Answer is:
40
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PEARSON IIT JEE FOUNDATION- TIME AND WORK-TEST YOUR CONCEPTS
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  16. In a group, there were M men. They sarted working on a job of 330 unit...

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  17. Ram and Shyam can complete a job in 20 days. If they work together. If...

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  19. 10 women can complete a job in 12 days . 4 of them started working on ...

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