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Raman can do a work in 5 days, Jatin can do the same work in 7 days and Sachin can do the same work in 9 days. If they do the same work together and they are paid Rs. 2860, then what is the share of Raman?

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Raman can do a work in 5 days, Jatin can do the same work in 7 days and Sachin can do the same work in 9 days. If they do the same work together and they are paid Rs. 2860, then what is the share of Raman?


1). 1260
2). 700
3). 900
4). 870


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Answered by on | Votes 0 |

Raman can do 1/5, Jatin can do 1/7 and Sachin can do 1/9 of the work in 1 dayRatio of their work in 1 day = 1/5 : 1/7 : 1/9

⇒ Ratio is 63 : 45 : 35 And the amount paid to them also will be in the same ratio.

⇒ Raman’s share {(63)/(63 + 45 + 35)} × 2860

∴ Raman’s share is Rs. 1260

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