Page 106 - New Medley 4 Semester 2 PDF (Merged)

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Distance covered by walking = 1 km
4
2 1  2 1 
∴ Total distance = 4 + 1 = (4 + 1) +  + 
5 4  5 4 
 24 15   8 5 
×
×
= 5 +  +  = 5 +  + 
×
 54 45   20 20 
×
+
85 13 13
= 5 + = 5 + = 5 km
20 20 20
13
Thus, Aman’s office is 5 km away from his home.
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EXERCISE 1.7

Solve the following problems.
3 3
1. Deepak reaches school in hour by a bicycle and in hour if he
8 4
walks. How much more time does it take him to walk to school than to

go back by the bicycle?
1 3
2. Anu wants to buy a pen box for `15 . She has only `5 . How much
2 4
more money does she need more?
1 11
3. Amita buys 2 kg vegetables and kg fruits. Which thing does she
4 6
buy more and by how much?
5 1
4. Suman bought a notebook for ` 25 and a textbook for ` 30 .How
8 2

much money did she spend for buying these items?
3 1
5. A vessel had 4 litres of milk. A cat drank 2 litres. How much milk
8 2
was left in the vessel?

2 3
6. Abhinav bought 2 metres cloth for a shirt and 1 metres for trouser.
5 4

What length of the cloth did he buy in all?
7 1
7. What should be subtracted from 5 to make it 3 ?
16 2
2 1
8. What should be added to 7 to get the result 9 ?
3 6

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