Chapter 6 – Squares and Square Roots
Example 2 : Which of the following will have 1 at its units place?
12
Jul
Example 2 : Which of the following will have 1 at its units place? Example 2 : Which of the following will have 1 at its units place? July 12, 2021 Category: Chapter 6 - Squares and Square Roots , Chapter 7 - Cubes and Cube Roots , Maths , NCERT Class 8 ,
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Chapter 6 - Squares and Square Roots
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Chapter 7 - Cubes and Cube Roots
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NCERT Class 8
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Example 1 : Which of the following is the square of an odd number?
12
Jul
Example 1 : Which of the following is the square of an odd number? Example 1 : Which of the following is the square of an odd number? July 12, 2021 Category: Chapter 6 - Squares and Square Roots , Chapter 7 - Cubes and Cube Roots , Maths , NCERT Class 8 ,
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,
Observe the following pattern and supply the missing numbers. 11^2 = 121 101^2 = 10201 10101^2 = 102030201 1010101^2 = ………………….. ………^2 = 10203040504030201
11
Oct
Observe the following pattern and supply the missing numbers. 11^2 = 121 101^2 = 10201 10101^2 = 102030201 1010101^2 = ………………….. ………^2 = 10203040504030201 Observe the following pattern and supply the missing numbers. 11^2 = 121 101^2 = 10201 10101^2 = 102030201 1010101^2 = ....................... .........^2 = 10203040504030201 October 11, 2020 Category: Chapter 6 - [...]
Observe the following pattern and find the missing digits: 11^2 = 121 101^2 = 10201 1001^2 = 1002001 10001^2=100020001 100001^2 = 1…..2……1 10000001^2= ………………..
11
Oct
Observe the following pattern and find the missing digits: 11^2 = 121 101^2 = 10201 1001^2 = 1002001 10001^2=100020001 100001^2 = 1…..2……1 10000001^2= ……………….. Observe the following pattern and find the missing digits: 11^2 = 121 101^2 = 10201 1001^2 = 1002001 10001^2=100020001 100001^2 = 1.....2......1 10000001^2= .................... October 11, 2020 Category: Chapter 6 - [...]
The squares of which of the following would be odd numbers? (i) 431 (ii) 2826 (iii) 7779 (iv) 82004
11
Oct
The squares of which of the following would be odd numbers? (i) 431 (ii) 2826 (iii) 7779 (iv) 82004 The squares of which of the following would be odd numbers? (i) 431 (ii) 2826 (iii) 7779 (iv) 82004 October 11, 2020 Category: Chapter 6 - Squares and Square Roots , Maths , NCERT Class 8 [...]
The following numbers are obviously not perfect squares. Give reason. (i) 1057 (ii) 23453 (iii) 7928 (iv) 222222 (v) 64000 (vi) 89722 (vii) 222000 (viii) 505050
11
Oct
The following numbers are obviously not perfect squares. Give reason. (i) 1057 (ii) 23453 (iii) 7928 (iv) 222222 (v) 64000 (vi) 89722 (vii) 222000 (viii) 505050 The following numbers are obviously not perfect squares. Give reason. (i) 1057 (ii) 23453 (iii) 7928 (iv) 222222 (v) 64000 (vi) 89722 (vii) 222000 (viii) 505050 October 11, 2020 [...]
2. Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube. (iii) 72
11
Oct
2. Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube. (iii) 72 2. Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube. (iii) 72 October 11, 2020 Category: Chapter 6 - Squares and Square Roots [...]
2. Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube. (ii) 256
11
Oct
2. Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube. (ii) 256 2. Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube. (ii) 256 October 11, 2020 Category: Chapter 6 - Squares and Square Roots [...]
2. Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube. (i) 243
11
Oct
2. Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube. (i) 243 2. Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube. (i) 243 October 11, 2020 Category: Chapter 6 - Squares and Square Roots [...]
1. Which of the following numbers are not perfect cubes? (iv) 100
11
Oct
1. Which of the following numbers are not perfect cubes? (iv) 100 1. Which of the following numbers are not perfect cubes? (iv) 100 October 11, 2020 Category: Chapter 6 - Squares and Square Roots , Maths , NCERT Class 8 ,