A can do a piece of work in 10 days and B in 15 days.

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asked May 15 in Class VIII Maths by muskan15 (-2,329 points)

A can do a piece of work in 10 days and B in 15 days. How long will they take together to finish it ?

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1 Answer

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answered May 15 by priya12 (-11,279 points)

A’s 1 day work = 1/10

B’s 1 day work = 1/15

(A + B)’S 1 day work = 1/10 + 1/15

= (3 + 2)/30 = 5/30

= 1/6

∴  Both A and B together can finish the work in = 6 days

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