HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2

Haryana State Board HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 Textbook Exercise Questions and Answers.

Haryana Board 7th Class Maths Solutions Chapter 2 Fractions and Decimals Exercise 2.2

Question 1.
Which of the drawings (a) to (d) show :
HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 1
HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 2
Solution:
(i)—(d), (ii)—(b), (iii)—(a), (iv)—(c).

Question 2.
Some pictures (a) to (c) are given below. Tell which of them shows :
HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 3
Solution:
(i)—(c), (ii)—(a), (iii)—(b).

Question 3.
Multiply and reduce to lowest form :
HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 4
Solution:
HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 5

HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2

Question 4.
Shade:
(i) \(\frac{1}{2}\) of the circle in box (a)
(ii) \(\frac{2}{3}\) of the triangles in box (b).
(iii) \(\frac{3}{5}\) of the boaxes in box (c).
HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 6
Solution:
HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 7

Question 5.
(i) \(\frac{1}{2}\) of (i) 24 (ii) 46
(ii) \(\frac{2}{3}\) of (i) 18 (ii) 27
(iii) \(\frac{3}{5}\) of (i) 16 (ii) 36
(iv) \(\frac{4}{5}\) of (i) 20 (ii) 35
Solution:
HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 8

Question 6.
Multiply and express as a mixed fraction :
HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 9
Solution:
HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 10

Question 7.
Find:
HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 11
Solution:
HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2 12

HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.2

Question 8.
Vidya and Pratap went for a picnic. Their mother gave them a water bag that contained 5 litres of water. Vidya consumed \(\frac{2}{5}\) the remaining water. Pratap consumed the remaining water.
(i) How much water did Vidya drink ?
(ii) What fraction of the total quantity of water did Pratap drink ?
Solution:
(i) Vidya consumed \(\frac{2}{5}\) of the water
∴ 5 litres of \(\frac{2}{5}\) = 5 x \(\frac{2}{5}\) = 2 litres
∴ Vidya drink = 2 litres.
(ii) Now 5 litres – 2 litres = 3 litres 3
∴ Pratap drink = \(\frac{3}{1}\) litres = 3 litres.

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