MCQOPTIONS
Saved Bookmarks
| 1. |
At 6′o clock a clock ticks 6 times. The time between first and last ticks is 30 seconds. How long does it tick at 12′o clock ? |
| A. | 66 sec |
| B. | 55 sec |
| C. | 36 sec |
| D. | 24 sec |
| Answer» B. 55 sec | |