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प्रश्न
A government office opens at 7 in the morning and closes at 3 in the afternoon. How long is this office open?
उत्तर
3 in the afternoon = 15 hrs in 24 hrs clock
| Hrs. | Min. | |
| 1 5 | 0 0 | Closing time |
| - 7 | 0 0 | Opening time |
| 8 | 0 0 |
∴ The office remains open for 8 hours.
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:
4 hours 15 minutes + 2 hours 50 minutes
Subtract the following:
5 hours 20 minutes – 2 hours 35 minutes
Subtract the following :
4 hours 25 minutes – 1 hour 55 minutes
Subtract the following:
6 hours 15 minutes – 2 hours 45 minutes
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?
If a bank is open for business from 10 in the morning to 4:30 in the evening, how long is it open?
If a shop is open from 9:30 am to 10 pm, how long is it open?
Sakharam was ploughing the field from 8 in the morning. At 12:30 in the afternoon, he stopped and started for home. He reached home at 1:30. How long was he ploughing the field? How long did it take him to reach home from the field?
