Work And Time
1. P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left? A. 8/15 B. 7/15 C. 11/15 D. 2/11 MATHS BY ACCENT CONCEPT – SURAJ SHARMA 9541079129 […]