if 6 man and 8 boys can do a piece of work in 10day and 26 men and 48 boys can do the same work in 2day the time taken by 15men and 20boys to do the same type of work will be

Question

collabBRO collabBRO · Accepted Answer

Let no. of man be m
let no. of boys be b

Now,
6m + 8b = 1/10.....(A)
26m + 48b = 1/2....(B)

Solve them and you will find the answer

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if 6 man and 8 boys can do a piece of work in 10day and 26 men and 48 boys can do the same work in 2day the time taken by 15men and 20boys to do the same type of work will be