Mathematics · Time and Work
P can do a piece of work in 200 days. Q and R can do the same work in 100 days. P, Q and R started the work together and they worked together for 40 days and then Q left the work and P and R together finished the remaining work in 40 days. Find the number of days in which Q alone can do the total work.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1210 days
- 2160 days
- 3200 days✓
- 4180 days
Correct answer
200 days
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