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 CISCE 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:–
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