MCQOPTIONS
Saved Bookmarks
| 1. |
A machine of type A which has to produce a set of 1500 bolts, can do so in 30 days. the machine breaks down after 10 days. A machine of type B completes the remaining works in 10 days. In 30 days how many bolts can both of them together produce ? |
| A. | 3000 |
| B. | 4500 |
| C. | 6000 |
| D. | 5000 |
| Answer» C. 6000 | |