MCQOPTIONS
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MCQOPTIONS
| 1. |
A man can do a piece of work in 5 days, but with the help of his son he can do it in 3 days. In what time can the son do it alone ? |
| A. | 7(1/2)days |
| B. | 6(1/2)days |
| C. | 5(1/2)days |
| D. | 4(1/2)days |
| Answer» B. 6(1/2)days | |