Question

CIRCLE : 1. Add 2 h 25 min + 45 min 2. Subtract 8 min 10 sec – 7 min 2sec SQUARE : 1. Add 3 years 7 months + 4 years 5 months 2. Subtract 3h 20 min – 1 h 40 min RECTANGLE: A normal train from Chennai to Bangalore takes 6 hours 10 minutes. The Shatabdi Express takes 4 hours 45 minutes. How much time do you save by travelling on the Shatabdi? Try this!!! Exercise 13 B Solve 3 years 7 months + 4 years 5 months. 1 h 40 min + 1h 40 min 9h 20 min – 3h 40 min 3. Application in real life. b. Harish went to school for 11 years 6 months and college for 5 years 9 months. How many years of education is that? Application in real life Anisha practiced for her school elocution competition for 35 minutes on one day and 45 minutes on the next day. How long did she practice in all ? Solution : Time taken by Anisha on one day = 35 minutes Time taken by Anisha on next day = 45 minutes Total time spent for practice

Answer 1

Circle :

1. 190 minutes (or) 3min 10 secs

2. 68 seconds (or) 1min 8secs

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Answer 2

Answer:

ɪ )3 ʜᴏᴜʀs 10 ᴍɪɴᴜᴛᴇs.

2)1 ᴍɪɴᴜᴛᴇ 8 sᴇᴄ.

1) 8 ʏᴇᴀʀs

2) 1 ʜᴏᴜʀ 8 ᴍɪɴ.

1)2 ʜᴏᴜʀ 5 ᴍɪɴᴜᴛᴇs.

2)8 ʏᴇᴀʀs

3)3 ʜᴏᴜʀ 20 ᴍɪɴᴜᴛᴇs

4) 6 ʜᴏᴜʀs 20 ᴍɪɴᴜᴛᴇs.

5) 17 ʏᴇᴀʀ 3 ᴍᴏɴᴛʜs

6)1 ʜᴏᴜʀ 20 ᴍɪɴᴜᴛᴇs