Q. P and Q undertook to do a work for Rs 7200. P alone could do it in 20 days and Q alone in 12 days. With the assistance of R they finished the work in 5days. What is the share (in Rs) of R?
A) 2400
B) 1800
C) 2600
D) 2800
✔ Correct Answer: 2400
Exam Insight
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