MCQOPTIONS
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| 1. |
Shrinath switched on a bulb at 1 : 44 : 41 hours and switched it off on the same day at 11 : 35 : 35 hours. For how long was the bulb in switched-on mode? |
| A. | 9 hours 50 minutes 54 seconds |
| B. | 9 hours 09 minutes 06 seconds |
| C. | 10 hours 09 minutes 06 seconds |
| D. | 12 hours 40 minutes 06 seconds |
| Answer» B. 9 hours 09 minutes 06 seconds | |