In practice test on square and square roots the objective questions are given to find the correct answers from the given options.

**1 . Which of the following numbers is a perfect square? **

(a) 141

(b) 196

(c) 124

(d) 222

**2. A perfect square number can never have the digit ...... at the units place. **

(a) 1

(b) 4

(c) 8

(d) 9

**3. Which of the following is a Pythagorean triplet? **

(a) (2, 3, 5)

(b) (5, 7, 9)

(c) (6, 9, 11)

(d) ((8, 15, 17)

**4. Sum of the first n odd natural numbers is **

(a) 2n + 1

(b) n²

(c) n² - 1

(d) 2n² + 1

**5. √5625 = ? **

(a) 55

(b) 65

(c) 75

(d) 85

**6. What least number must be added to 6072 to make it a perfect square? **

(a) 6

(b) 10

(c) 12

(d) 16

**7. √0.9 = ? **

(a) 0.3

(b) 0.03

(c) 0.33

(d) 0.94

**8. √0.00059049 is equal to **

(a) 0.243

(b) 0.0243

(c) 0.00243

(d) 0.000243

**9. √1.0816 = ? **

(a) 1.04

(b) 1.286

(c) 0.904

(d) 1.35

**10. √0.9 × √1.6 = ? **(a) 0.12

(b) 1.2

(c) 0.75

(d) 12

**11. \(\frac{\sqrt{288}}{\sqrt{128}}\)**** = ?**

(a) \(\frac{\sqrt{3}}{2}\)

(b) \(\frac{3}{\sqrt{2}}\)

(c) ³/₂

(d) 1.49 **12. \(\sqrt{4\frac{57}{196}}\)**** = ? **

(a) 2¹/₁₄

(b) 2³/₁₄

(c) 2⁵/₁₄

(d) 2⁹/₁₄

Here are the answers for practice test on square and square roots are given below;

1. (b)

2. (c)

3. (d)

4. (b)

5. (c)

6. (c)

7. (a)

8. (b)

9. (a)

10. (b)

11. (c)

12. (a)

● **Square Root**

**Square Root of a Perfect Square by using the Prime Factorization Method**

**Square Root of a Perfect Square by Using the Long Division Method**

**Square Root of Numbers in the Decimal Form**

**Square Root of Number in the Fraction Form**

**Square Root of Numbers that are Not Perfect Squares**

**Practice Test on Square and Square Roots**

● **Square Root- Worksheets**

**Worksheet on Square Root using Prime Factorization Method**

**Worksheet on Square Root using Long Division Method**

**Worksheet on Square Root of Numbers in Decimal and Fraction Form**

**8th Grade Math Practice** **From Practice Test on Square and Square Roots to HOME PAGE**

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