Question

16. If 6 men and 8 boys can do a piece of work in 10 days while 26 men
and 48 boys can do the same in 2 days, the time taken by 15 men and 20
boys in doing the same type of work will be
(a) 4 days (b) 5 days (c) 6 days (d) 7 days
​

Answer 1

4 days

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9

9

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0.