Q41. What is 3² + 4²?
Correct: 25
9 + 16 = 25.
Q42. What is the average of 20, 30, 40?
Correct: 30
Average = 30.
Q43. What is 1/5 of 500?
Correct: 100
1/5 × 500 = 100.
Q44. What is 9 × 12?
Correct: 108
9 × 12 = 108.
Q45. What is 100 ÷ 20?
Correct: 5
100 ÷ 20 = 5.
Q46. What is 5! (factorial)?
Correct: 120
5! = 120.
Q47. What is 70% of 200?
Correct: 140
70% of 200 = 140.
Q48. What is 8 × 7?
Correct: 56
8 × 7 = 56.
Q49. What is 63 ÷ 7?
Correct: 9
63 ÷ 7 = 9.
Q50. What is the square of 12?
Correct: 144
12 × 12 = 144.
Page 5 of 6