Question

A and B together can do a piece of work in 12 days. A alone can do it in 20 days. They are paid Rs 8,400 in total for the whole work. Find the shares of 'B'.

Q: Answer-A and B together can do a piece of work in 12 days. A alone can do it in 20 days. They are paid Rs 8...

As 1-day work 120 A Bs 1-day work 112 So Bs 1-day work 112 120 LCM12,20 60 112 560, 120 360 Bs 1-day work 260 130 Ratio of work done or rates A B 120 130 30 20 3 2 So they share money in 3 2. As share 35 8,400 5,040 Bs share 25 8,400 3,360.

A 3,060

B 3,360

C 1,360

D 3,300

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A and B together can do a piece of work in 12 days. A alone can do it in 20 days. They are paid Rs 8,400 in total for the whole work. Find the shares of 'B'.

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