-
A constable is 114 metres behind a thief. The constable runs 21 metres and the thief runs 15
metres in a minute. In what time will the constable catch the thief ?
-
- 19 minutes
- 18 minutes
- 17 minutes
- 16 minutes
Correct Option: A
The gap of 114 metre will be filled at relative speed.
| Required time = |  |  | minutes | |
| 21 − 15 |
| = | = 19 minutes | |
| 6 |
