railway RRB Group D Mock Test Series 2024-25 Quantitative Aptitude Time and Work Work and Wages

P and Q contract of wiring in a room for Rs. 3600. P can complete the wiring in 12 days while Q alone takes 6 days. They complete this wiring with help of R in 2 days. What is the earning of R?

1

Rs. 2800

2

Rs. 1500

3

Rs. 2500

4

Rs. 1800

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