GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
Basic Maths Data Intensity 3 :: Discussion
| 6. | A and B can together do a piece of work in 15 days. B alone can do it in 20 days. In how many days can A alone do it ? | |
| A. | 40 days | |
| B. | 50 days | |
| C. | 60 days | |
| D. | 70 days | |
| Answer: Option C | |
| Explanation: | |
|
(A+B)’S 1 day’s work = [1/15−1/20]=1/60 |
|
| Tutorial Link: |
Comments are not available
Post your comments here:
Quick Links
GAT Subject
Computer Science English Mcqs Agriculture
Engineering
Computer Science Civil Engineering
Technical
Networking Electronics Database
Past Papers
Model Papers FPSC Papers