Question

# 1) P and Q agreed to complete a job in 15 days for Rs. 6200. P can complete the same job in 50 days and Q in 30 days. They had to take R to complete the work in time. Find R's share in the money earned by them.

A
(a) Rs.880
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B
(b) Rs.1240
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C
(c) Rs.1460
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D
(d) Rs.2020
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Solution

## The correct option is B (b) Rs.1240 Ans:1)(b) Sol:- Let, the number of days R takes to complete the work = r Given that (1/30 + 1/50 + 1/r)15 = 1; r=75; The amount will be shared between P, Q and R in the ratio of (1/30):(1/50):(1/75) = 5:3:2 R will get 6200×(2/10)= 1240

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