engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Quantitative Aptitude Time and Work Work and Wages
C can do a piece of work in 24 days and D in 16 days. They began the work together, but D left the work 4 days before its completion. In how many days was the work completed ?
1
10 days
2
9 days
3
12 days
4
9.6 days