NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.7, are part of NCERT Solutions for Class 7 Maths. Here we have given NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.7.
NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.7
Question 1.
Find:
- 0.4 ÷ 2
- 0.35 ÷ 5
- 2.48 ÷ 4
- 65.4 ÷ 6
- 651.2 ÷ 4
- 114.49 ÷ 7
- 3.96 ÷ 4
- 0.80 ÷ 5
Solution:
Question 2.
Find:
- 4.8 ÷ 10
- 52.5 ÷ 10
- 0.7 ÷ 10
- 33.1 ÷ 10
- 272.23 ÷ 1o
- 0.56 ÷ 10
- 3.97 ÷ 10
Solution:
Question 3.
Find:
- 2.7 ÷ 100
- 0.3 ÷ 100
- 0.78 ÷ 100
- 432.6 ÷ 100
- 23.6 ÷ 100
- 98.53 ÷ 100
Solution:
- 2.7 ÷ 100 = 0.027
- 0.3 ÷ 100 = 0.003
- 0.78 ÷ 100 = 0.0078
- 432.6 ÷ 100 = 4.326
- 23.6 ÷ 100 = 0.236
- 98.53 ÷ 100 = 0.9853.
Question 4.
Find:
- 7.9 ÷ 1000
- 26.3 ÷ 2000
- 38.53 ÷ 1000
- 128.9 ÷ 2000
- 0.5 ÷ 2000
Solution:
- 7.9 ÷ 1000 = 0.0079
- 26.3 ÷ 1000 = 0.0263
- 38.53 ÷ 1000 = 0.03853
- 128.9 ÷ 1000 = 0.1289
- 0.5 ÷ 1000 = 0.0005
Question 5.
Find:
- 7 ÷ 3.5
- 36 ÷ 0.2
- 3.25 ÷ 0.5
- 30.94 ÷ 0.7
- 0.5 ÷ 0.25
- 7.75 ÷ 0.25
- 76.5 ÷ 0.15
- 37.8 ÷ 1.4
- 2.73 ÷ 1.3
Solution:
Question 6.
A vehicle covers a distance of 43.2 km in 2.4 litres of petrol. How much distance will it cover in one litre of petrol?
Solution:
∵ Distance covered in 2.4 litres of petrol = 43.2 km
∴ Distance travelled in 1 litre of petrol = 43.2 ÷ 2.4
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