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

Time and Work — quick quiz

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

Question 1 of 4

Medium

15 men can complete a work in 20 days. After 5 days, 5 more men joined them. In how many more days will the work be completed?