| Q.2 | P and Q can complete a project in 15 days and 10 days, respectively. They started doing the work together, but after 2 days, Q had to leave and P alone completed the remaining work. In how many days was the whole work completed? | |
| Ans | 1. 13 | |
| 2. 10 | ||
| 3. 11 | ||
| 4. 12 |
Correct Ans Provided: 4