## S. K. Gupta Anubhuti Gangal Class 5 Math Twelfth Chapter Time And Temperature Exercise 42

## EXERCISE 42

**Add:**

**Subtract:**

**(11) Anil takes 40 minutes to walk school and 35 minutes to reach home from school by bus. How long do the two journeys take?**

Solution: I have to add 40 minutes and 35 minutes to find the required time.

∴ (40+35) minutes = 75 minutes = 1 hour 15 minutes

Hence, the two journeys take 1 hour 15 minutes.

**(12) Satish went to the beach on Sunday. He spent 1 hour 43 minutes fishing and 1 hour 20 minutes swimming. How much time did he spend in both the activities?**

Solution: I have to add 1 hour 43 minutes and 1 hour 20 minutes to find the required time.

Satish spend in both the activities in 3 hours 3 minutes.

**(13) Doon Express took 26 hours 37 minutes 10 seconds in travelling from Dehra Dun to Lucknow. During this time the train had a total stoppage of 8 hours 49 minutes 55 seconds at different stations. For how much time was train moving?**

Solution: I have to subtract 8 hours 49 minutes 55 seconds from 26 hours 37 minutes 10 seconds.

The train is moving in 17 hours 47 minutes 15 seconds.

**(14) In a cricket match, the captain of the team played for 4 hours 28 minutes 13 seconds in the first innings and for 3 hours 49 minutes 35 seconds in the second innings. Find for how much more time he played in the first innings.**

Solution: I have subtracted 3 hours 49 minutes 35 seconds from 4 hours 28 minutes 13 seconds to find the required time.

He played in the first innings more 38 minutes 38 seconds.