if a does a work in 5 days and b can do the same work in 10 days then combinely how many days they would tke to do the same work how to solve such questions?
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this type of question u can solve by
two method first is tradition method and second is short cut method...
then how would u like to solve plz comment .
two method first is tradition method and second is short cut method...
then how would u like to solve plz comment .
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