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प्रश्न
Rambhau started the water pump at ten thirty at night and put it off the same night at a quarter to twelve. How long was the water pump on?
उत्तर
Quarter to 12 is 11:45 pm
| Hrs. | Min. | |
| 1 1 | 4 5 | Water pump put off |
| - 1 0 | 3 0 | Pump started |
| 1 | 1 5 |
∴ The pump was on for 1 hour 15 minute.
संबंधित प्रश्न
Add the following:
2 hours 30 minutes + 4 hours 55 minutes
Add the following:
3 hours 50 minutes + 4 hours 20 minutes
Add the following:
3 hours 45 minutes + 1 hour 35 minutes
Subtract the following:
3 hours 10 minutes – 2 hours 40 minutes
Subtract the following:
5 hours 20 minutes – 2 hours 35 minutes
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