defence exam Army Cadet College (ACC) Previous Year Papers Mock Quantitative Aptitude Time and Work Work and Wages
A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C?
1
Rs. 375
2
Rs. 400
3
Rs. 600
4
Rs.800