**NCERT
Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.1 (Rationalised Contents)**

NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.1 are the part of NCERT Solutions for Class 7 Maths (Rationalised Contents). Here you can find the NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.1.

**NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.1****NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.2****NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.3****NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.4****NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.5**

**Ex 2.1 Class 7 Maths Question 1.**

### Which of the drawings (a) to (d) show.

(i) 2 × 1/5 (ii) 2 × ½ (iii) 3 × 2/3 (iv) 3 × ¼

Solution:

(i) 2 × 1/5 = 2/5, which represents drawing (d).

(ii) 2 × ½ = 1, which represents drawing (b).

(iii) 3 × 2/3 = 2, which represents drawing (a).

(iv) 3 × ¼ = ¾, which represents drawing (c).

**Ex 2.1 Class 7 Maths Question 2.**

### Some pictures (a) to (c) are given below. Tell which of them show:

**Solution:**

(i) 3 × 1/5 = 3/5, which represents figure (c).

(ii) 2 × 1/3 = 2/3, which represents figure (a).

(iii) 3 × ¾ = 2^{1}/_{4}, which represents figure (b).

**Ex 2.1 Class 7 Maths Question 3.**

### Multiply and reduce to lowest form and convert into a mixed fraction:

**Solution:**

**Ex 2.1 Class 7 Maths Question 4.**

### Shade:

(i) ½ of the circles in box (a)

(ii) 2/3 of the triangles in box (b)

(iii) 3/5 of the squares in box (c).

**Solution:**

**Ex 2.1 Class 7 Maths Question 5.**

### Find:

**Ex 2.1 Class 7 Maths Question 6.**

**Ex 2.1 Class 7 Maths Question 7.**

**Ex 2.1 Class 7 Maths Question 8.**

### Vidya and Pratap went for a picnic. Their mother gave them a water bottle that contained 5 litres of water. Vidya consumed 2/5 of the 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) Water consumed by Vidya = 2/5 of 5 litres

(ii) Water consumed by Pratap = 5 litres – 2 litres = 3 litres

Fraction of water consumed by Pratap = 3/5 litres

(i) How much water did Vidya drink?

(ii) What fraction of the total quantity of water did Pratap drink?

**Solution:**(i) Water consumed by Vidya = 2/5 of 5 litres

(ii) Water consumed by Pratap = 5 litres – 2 litres = 3 litres

Fraction of water consumed by Pratap = 3/5 litres

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