Advertisements
Advertisements
प्रश्न
Add the following:
2 hours 30 minutes + 4 hours 55 minutes
उत्तर
| h | min |
| 2 | 30 |
| + 4 | 55 |
| 6 | 85 |
85 min = 60 min + 25 min
∴ 85 min = 1h 25 min
∴ 6h 85 min = (6 + 1)h 25 min = 7h 25 min
7 hours, 25 minutes.
संबंधित प्रश्न
Add the following:
3 hours 45 minutes + 1 hour 35 minutes
Add the following:
4 hours 15 minutes + 2 hours 50 minutes
Subtract the following:
3 hours 10 minutes – 2 hours 40 minutes
Subtract the following :
4 hours 25 minutes – 1 hour 55 minutes
A government office opens at 7 in the morning and closes at 3 in the afternoon. How long is this office open?
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?
Geeta taught in the classroom for 2 hours and 25 minutes in the morning and 1 hour and 45 minutes in the afternoon. How long was she teaching in all?
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?
