# Decimals Class- 7th RS Aggarwal Exe-3F Goyal Brothers ICSE Math Solution

Decimals Class- 7th RS Aggarwal Exe-3F Goyal Brothers ICSE Math Solution . We provide step by step Solutions of lesson-3 Decimals for ICSE Class-7 Foundation RS Aggarwal Mathematics of Goyal Brothers Prakashan . Our Solutions contain all type Questions of Exe-3F to develop skill and confidence. Visit official Website for detail information about ICSE Board Class-7 Mathematics.

## Decimals Class- 7th RS Aggarwal Exe-3F Goyal Brothers ICSE Math Solution

 Board ICSE Publications Goyal brothers Prakashan Subject Maths Class 7th Chapter-3 Decimals Writer RS Aggrawal Book Name Foundation Topics Solution of Exe-3F Academic Session 2023 – 2024

### Exercise – 3F

Decimals Class- 7th RS Aggarwal Exe-3F Goyal Brothers ICSE Math Solution

#### 1. Round off each of the following to the nearest whole number :

##### (i) 87.46

Solution: 87.46

= 87      (46 is less than 50)

##### (ii) 65.83

Solution: 65.83

= 66       (83 is greater than 50)

##### (iii) 71.54

Solution: 71.54

= 72       (54 is greater than 50)

##### (iv) 98.5

Solution: 98.5

= 99          (5 is equal than 50)

##### (v) 60.29

Solution: 60.29

= 60          (29 is less than 50)

#### 2. Round off :

##### (i) 6.342, correct to 2 decimal places

Solution: 6.342, correct to 2 decimal places

= 6.340           [approx]

= 6.34

##### (ii) 8.1347, correct to 3 decimal places

Solution: 8.1347, correct to 3 decimal places

= 8.1350           [approx]

= 8.135

##### (iii) 0.845, correct to 2 decimal places

Solution: 0.845, correct to 2 decimal places

= 0.850           [approx]

= 0.85

##### (iv) 1.732, correct to 1 decimal places

Solution: 1.732, correct to 1 decimal places

= 1.732         [approx]

= 1.73           [approx]

= 1.7

##### (v) 9.638, correct to 2 decimal places

Solution: 9.638, correct to 2 decimal places

= 9.640          [approx]

= 9.64

##### (vi) 0.047, correct to 2 decimal places

Solution: 0.047, correct to 2 decimal places

= 0.050          [approx]

= 0.05

#### 3. Write the value of :

##### (i) 7.451 to the nearest hundredths

Solution: 7.451 to the nearest hundredths

= 7.450         [approx]

= 7.45

##### (ii) 3.157 to the nearest tenths

Solution: 3.157 to the nearest tenths

= 3.16        [approx]

= 3.2

##### (iii) 0.6428 to the nearest thousandths

Solution: 0.6428 to the nearest thousandths

= 0.6430        [approx]

= 0.643

##### (iv) 0.061 to the nearest tenths

Solution: 0.061 to the nearest tenths

= 0.06         [approx]

= 0.10         [approx]

= 0.1

##### (v) 0.136 to the nearest hundredths

Solution: 0.136 to the nearest hundredths

= 0.140        [approx]

= 0.14

#### 4. Express (6/7) as a decimal, correct to 2 decimal places.

Solution: (6/7)

= 0.857

= 0.860           [approx]

= 0.86

— : end of Decimals Class- 7th RS Aggarwal Exe-3F Goyal Brothers ICSE Math Solution:–