RRB JE · Time and work, pipes, time and distance · Quiz
Time and work, pipes, time and distance — quick quiz
5 RRB JE-pattern questions on Time and work, pipes, time and distance. Instant scoring and solutions — see where you stand in a few minutes.
Question 1 of 5
EasyA can complete a piece of work in 10 days and B can complete the same work in 15 days. In how many days will they complete the work if they work together?