## ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 2 Fractions and Decimals Ex 2.6

Question 1.

Find the following:

(i) 2.7 × 4

(ii) 2.71 × 5

(iii) 2.5 × 0.3

(iv) 2.3 × 4.35

(v) 238.06 × 7.5

(vi) 0.79 × 32.4

(vii) 1.07 × 0.02

(viii) 10.05 × 1.05

Solution:

Question 2.

find the following:

(i) 10.8 ÷ 4

(ii) 126.35 ÷ 7

(iii) 22.5 ÷ 1.5

(iv) 4.28 ÷ 0.02

(v) 3.645 ÷ 1.35

(vi) 0.728 ÷ 0.04

(vii) 13.06 ÷ 0.08

(viii) 58.635 ÷ 4.5

Solution:

Question 3.

Multiply each of the following numbers by 10, 100 and 1000 (orally):

(i) 5.9

(ii) 3.76

(iii) 0.549

Solution:

Question 4.

Divide each of the following numbers by 10, 100 and 1000 (orally):

(i) 4.8

(ii) 38.53

(iii) 128.9

Solution:

Question 5.

Find the area of a rectangle whose length is 5.7 cm and breadth is 3.5 cm.

Solution:

Question 6.

The cost of one-metre cloth is ₹ 38.50. Find the cost of 3.6 m cloth.

Solution:

Question 7.

A two-wheeler covers a distance of 45.3 km in one litre of petrol. How much distance will it cover in 5.9 litres of petrol?

Solution:

Question 8.

If 1 kg of pure milk contains 0.245 kg of fat. How much fat is there in 12.8 kg of milk?

Solution:

Question 9.

If ₹ 242.46 are to be distributed among 6 children equally, find the share of each.

Solution:

Question 10.

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:

Question 11.

How many ice cream cones can be filled from 8.4 litres of ice cream if one cone can be filled with 35 millilitres of ice cream?

Solution:

Question 12.

If the product of two decimal numbers is 38.745 and one of the numbers is 2.7, find the other.

Solution:

Question 13.

If \(\frac { 2 }{ 3 }\) of a number is 10, then what is 1.75 times of that number?

Solution: