Question

4. Seema completed her maths homework in 45 minutes
30 seconds. Express the time taken by her for completing
her homework in seconds.
5.The running time of a documentary movie is 2 hours 45 minutes.
6.Express the duration of the movie in minutes.
7. A mason works for 8 hours 20 minutes. Convert the time
spent into minutes.
7. Yash takes 122 minutes to reach his office. Express the time taken in seconds.
8. Students of class V went on an excursion for 15 days. Find the total duration
of the excursion.
a. in hours.
b.in minutes.
c.in seconds. ​

Answer 1

Answer:

4.2730 seconds

6.165 minutes

7..500 minutes

Answer 2

Answer:

4. 2,730 seconds

5. 165 minutes

6. 500 minutes

7. 7,320

8. a. 360 hours

b. 21,600 minutes

c. 12,96,000 seconds