If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Time and Work — quick quiz

5 real PSSSB questions on Time and Work. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 2

EASY

A can complete a work in 15 days and B can complete the same work in 20 days. If they work together, in how many days will they complete the work?