## RS Aggarwal Class 8 Solutions Chapter 3 Squares and Square Roots Ex 3H

These Solutions are part of RS Aggarwal Solutions Class 8. Here we have given RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3H.

**Other Exercises**

- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3A
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3B
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3C
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3D
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3E
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3F
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3G
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3H

**Question 1.**

**Solution:**

5478 as it has 8 at in the end (c)

**Question 2.**

**Solution:**

2222 as it has 2 in the end (d)

**Question 3.**

**Solution:**

1843 as it has 3 in the end (a)

**Question 4.**

**Solution:**

4787 as it has 7 in the end (b)

**Question 5.**

**Solution:**

81000 as it has an odd number of zeros at its end (c)

**Question 6.**

**Solution:**

8, as the number with 8, in the end, cannot be a perfect square. (d)

**Question 7.**

**Solution:**

The square of a proper fraction is smaller than the given fraction. (b)

**Question 8.**

**Solution:**

1 + 3 + 5 + 7 + … to n terms when n is an odd is equal to n² (c)

Sum of first n odd natural numbers is n²

**Question 9.**

**Solution:**

Answer = (d)

(8)² + (15)²

= 64 + 225

= 289 = (17)²

**Question 10.**

**Solution:**

Answer = (c)

7 must be subtracted

**Question 11.**

**Solution:**

Finding the square root of 526 by division method

We get remainder = 41

Now (22)² = 484 and (23)² = 529

The least number to be added = 529 – 526 = 3 (a)

**Question 12.**

**Solution:**

Finding the square root of 15370 by division method

We get remainder = 261

Now (123)² = 15129

and (124)² = 15376

The least number to be added

= 15376 – 15370 = 6 (b)

**Question 13.**

**Solution:**

Answer = (d)

**Question 14.**

**Solution:**

√0.1 = 0.316 (c)

**Question 15.**

**Solution:**

Answer = (b)

\(\sqrt { 0.9\times 1.6 } \)

= \(\sqrt { 1.44 } \)

= \(\sqrt { 1.2\times 1.2 } \)

= 1.2

**Question 16.**

**Solution:**

Answer = (c)

**Question 17.**

**Solution:**

\(\sqrt { 2\frac { 1 }{ 4 } } \)

= \(\sqrt { \frac { 9 }{ 4 } } =\frac { 3 }{ 2 } \)

= \(1\frac { 1 }{ 2 } \) (b)

**Question 18.**

**Solution:**

We know that the square on an even number is also an even number. 196 is the square of an even number (a)

**Question 19.**

**Solution:**

We know that the square of an odd number is also an odd number

1369 is an odd number

Hope given RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3H are helpful to complete your math homework.

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