School Quizzes

Maharashtra State Board School Quizzes

Quiz on Squares and Square Roots (Mathematics)

Vincent Augustine D'Souza

Standard Seven Mathematics

1. What is the square of 9.5?

90.25
95
475
85
Correct Answer: 90.25

2. What is the square of 1.12?

1.144
2.12
1.2544
4.12
Correct Answer: 1.2544

3. What is the square of -0.01?

0.11
0.0001
0.101
1.01
Correct Answer: 0.0001

4. What is the square of 0.7?

4.9
49
4.09
0.49
Correct Answer: 0.49

5. What is the square of -2.16?

46.56
-4.32
-8.64
4.6656
Correct Answer: 4.6656

6. What is the square of 7.7?

77
49.49
59.29
14.14
Correct Answer: 59.29

7. What is the square of -0.45?

0.2025
2.25
45
-20.25
Correct Answer: 0.2025

8. If 85² = 7225 what is the value of 8.5²?

7.225
72.25
75
72
Correct Answer: 72.25

9. If 85² = 7225 what is the value of 0.85²?

0.7225
0.007
0.9
0.07225
Correct Answer: 0.7225

10. If 6.4² = 40.96 what is the value of 64²?

4.096
4096
6464
9640
Correct Answer: 4096

11. If 6.4² = 40.96 what is the value of (0.064)²?

409.6
0.0496
0.406
0.004096
Correct Answer: 0.004096

Originally posted 2015-12-27 18:09:53.