On a day it rained for 2 hours 15 minutes in the morning and again for 3 hours 36 minutes in the evening....

1. On a day it rained for 2 hours 15 minutes in the morning and again for 3 hours 36 minutes in the evening. Altogether for how many hours did it rain that day?
2. What will be the time 5 hr 20 min after 5 a.m.?
3. What was the time 2 hr 12 min before 7:30 p.m.?
4. Umesh starts for his friend's house at 9:30 a.m. He reaches there 45 minutes later. At what time does he reach his friend's house?
5. A plane takes off from Delhi at 1140 hours. It lands at Calcutta after 2 hours 45 minutes. At what time does it land at Calcutta?
6. Mr Rao reaches his office at 9:30 a.m. and leaves at 5:45 p.m. How long does he stay in the office?
7. Anuradha reaches her school at quarter to nine. It took her 1 hour 20 minutes to reach her school from her house. When did she start from her house?
8. Soma takes singing lessons every day for 1 hour 15 minutes. What time does she spend on singing lessons in a week?
9. The journey between two stations takes 2 hr 25 min by train. It takes 3 times more time to travel by car between these stations. How long does the car journey take?
10. A tailor stitches 5 shirts in 6 hours 15 minutes. How long does he take to stitch one shirt?
11. A tailor stitches 5 shirts in 6 hours 15 minutes. How long does he take to stitch 4 shirts?