Haryana State Board HBSE 7th Class Maths Solutions Chapter 2 Fractions and Decimals Ex 2.3 Textbook Exercise Questions and Answers.

## Haryana Board 7th Class Maths Solutions Chapter 2 Fractions and Decimals Exercise 2.3

Question 1.

Find

Solution:

Question 2.

Multiply and reduce to lowest form (if possible) :

Solution:

Question 3.

Multiply the following fractions :

Solution:

Question 4.

Which is greater?

Solution:

Question 5.

Saili plants 4 saplings in a row, in her garden. The distance between two adjacent saplings is \(\frac{3}{4}\) m. Find the distance between the first and the last sapling.

Solution:

The distance between two adjacent saplings = \(\frac{3}{4}\) m

There are 4 saplings in a row.

∴ The distance between the first and the last sapling = \(\frac{3}{4}\) x 3 = \(\frac{9}{4}\) m.

Question 6.

Lipika reads a book for 1 \(\frac{3}{4}\) hours every day. She reads the entire book in 6 days. IIow many hours in all were required by her to read the book ?

Solution:

Lipika reads a book for \(\frac{7}{4}\) hours everyday.

∴ Required hours = \(\frac{7}{4} \times 6=\frac{7 \times 3}{2}=\frac{21}{2}=10 \frac{1}{2}\) hours

Question 7.

A car runs 16 km. using 1 litre of petrol. How much distance will it cover using 2\(\frac{3}{4}\) litres of petrol ?

Solution:

A car runs 16 km. using 1 litre of petrol.

∴ Total distance cover =16 x 2\(\frac{3}{4}\)

= 16 x \(\frac{11}{4}\) = 44 km.

Question 8.

Solution: