1.

If 8 labourers can earn 9000 in 15 days, how many labourers can earn 6300 in7 days?

Answer»

No. of labourers. days income 8 15 9000 x 7 6300 No. of men=(8*15)/9000=(x*7)/6300x=(8*15*6300)/(9000*7)=12Ans: 12 men



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