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Chapter 2 Fractions and Decimals

Very Short Answer Type

Question 3.
Solve the following:


Solution:
Fractions and Decimals Class 7 Extra Questions Maths Chapter 2 Q3.1

Question 4.
Multiply 2.05 and 1.3.
Solution:
Fractions and Decimals Class 7 Extra Questions Maths Chapter 2 Q4

Questions Short Answer Type

Question 6.
Arrange the following in ascending order:


Solution:
Fractions and Decimals Class 7 Extra Questions Maths Chapter 2 Q6.1
Fractions and Decimals Class 7 Extra Questions Maths Chapter 2 Q6.2

Question 7.
Find the products:
(i) 2.4 × 100
(ii) 0.24 × 1000
(iii) 0.024 × 10000
Solution:
Fractions and Decimals Class 7 Extra Questions Maths Chapter 2 Q7

Question 10.


Solution:
Fractions and Decimals Class 7 Extra Questions Maths Chapter 2 Q10.1

Question 11.
The product of two numbers is 2.0016. If one of them is 0.72, find the other number.
Solution:
Product of two numbers = 2.0016
One number = 0.72
Other number = 2.0016 ÷ 0.72


Hence, the required number = 2.78.


Fractions and Decimals Class 7 Extra Questions Maths Chapter 2 Q12
Fractions and Decimals Class 7 Extra Questions Maths Chapter 2 Q12.1

Question 14.
Simplify the following:
Fractions and Decimals Class 7 Extra Questions Maths Chapter 2 Q14
Solution:
Fractions and Decimals Class 7 Extra Questions Maths Chapter 2 Q14.1

Chapter 2 Fractions and Decimals