A topic you 'somewhat know' is a topic you don't know yet. Be honest about your weak areas.

Time and Work — quick quiz

1 WBPSC Clerkship-pattern questions on Time and Work. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 1

Hard

P and Q together can complete a work in 12 days. Q and R together can complete it in 15 days. P and R together can complete it in 20 days. How many days will P alone take to complete the work?