If 5 men with 7 boys can earn Rs. 4185 in 7 days and 2 men with 3 boys can earn Rs. 1230 in 5 days, in what time will 7 men with 6 boys earn Rs. 21189?

If 5 men with 7 boys can earn Rs. 4185 in 7 days and 2 men with 3 boys

1.	If 5 men with 7 boys can earn Rs. 4185 in 7 days and 2 men with 3 boys can earn Rs. 1230 in 5 days, in what time will 7 men with 6 boys earn Rs. 21189?
A.	15 days
B.	20 days
C.	30 days
D.	25 days
E.	None of these
Answer» D. 25 days

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If 5 men with 7 boys can earn Rs. 4185 in 7 days and 2 men with 3 boys can earn Rs. 1230 in 5 days, in what time will 7 men with 6 boys earn Rs. 21189?

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