P, Q and R together can do a work in 27 days. They together work for 17 days and after that R left the work
and the remaining work is done by Pand Q together in 16 2/3 days. Work done by Pin 4 days is equal to
work done by R in 3 days. Then, Find time taken by P alone to do this work?
1) 90 days (2) 80 days (3) 100 days (4) 95 days (5) 105 days
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1244445⁶78899987521
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122345568890
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