The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Time and Work — quick quiz

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

Question 1 of 5

Medium

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 finish the work?