Q11. What is 20% of 150?
Correct: 30
20% of 150 = 30.
Q12. What is the value of 15 + 35?
Correct: 50
15 + 35 = 50.
Q13. What is 12 × 8?
Correct: 96
12 × 8 = 96.
Q14. What is 144 ÷ 12?
Correct: 12
144 ÷ 12 = 12.
Q15. What is 3/4 of 80?
Correct: 60
3/4 × 80 = 60.
Q16. What is the square of 9?
Correct: 81
9 × 9 = 81.
Q17. What is 7 × 6?
Correct: 42
7 × 6 = 42.
Q18. What is 200 ÷ 5?
Correct: 40
200 ÷ 5 = 40.
Q19. What is 10% of 500?
Correct: 50
10% of 500 = 50.
Q20. What is the cube of 4?
Correct: 64
4 × 4 × 4 = 64.
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