Simplification, Approximation - Question Bank

1. What is the approximate value of 69.98% of 1000 - 40.02% of 500?
A) 450
B) 475
C) 500
D) 525
2. Calculate: 15% of 600.
A) 80
B) 90
C) 100
D) 110
3. Approximate the value of 100.01 * 2.99 + 50.02.
A) 340
B) 345
C) 350
D) 355
4. Simplify: (25 * 3) + (75 / 5) - 10
A) 70
B) 75
C) 80
D) 85
5. What is the approximate value of 50.05% of 1200 + 25.01% of 800?
A) 700
B) 750
C) 800
D) 850
6. Calculate: 3/4 of 800.
A) 590
B) 600
C) 610
D) 620
7. Approximate the value of 4.98 * 6.02 + 10.01.
A) 35
B) 38
C) 40
D) 42
8. Simplify: 99 / (3 * 3) + 50
A) 55
B) 60
C) 61
D) 65
9. What is the approximate value of 199.99 + 300.01 - 150.03?
A) 340
B) 345
C) 350
D) 355
10. Calculate: 80% of 450.
A) 340
B) 350
C) 360
D) 370
11. Approximate the value of 10.01% of 900 + 15.02% of 600.
A) 170
B) 180
C) 185
D) 190
12. Simplify: 150 - (50 / 5) * 3 + 10
A) 100
B) 110
C) 120
D) 130
13. What is the approximate value of (39.98 * 40.05) / 7.99?
A) 190
B) 200
C) 205
D) 210
14. Calculate: 5/6 of 180.
A) 140
B) 150
C) 160
D) 170
15. Approximate the value of 70.01% of 800 - 30.03% of 400.
A) 440
B) 450
C) 460
D) 470
16. Simplify: 200 / (10 * 2) + 30
A) 35
B) 40
C) 45
D) 50
17. What is the approximate value of 8.02 * 11.98 + 20.05?
A) 110
B) 115
C) 120
D) 125
18. Calculate: 40% of 350.
A) 130
B) 140
C) 150
D) 160
19. Approximate the value of 150.02 + 250.04 - 100.01.
A) 290
B) 300
C) 310
D) 320
20. Simplify: 45 + (100 / 4) - 15
A) 50
B) 55
C) 60
D) 65
21. What is the approximate value of 99.9% of 5000 / 10.01% of 2000?
A) 200
B) 225
C) 250
D) 275
22. Calculate: 1/4 of 1200.
A) 280
B) 290
C) 300
D) 310
23. Approximate the value of 6.01 * 7.99 + 12.03.
A) 55
B) 58
C) 60
D) 62
24. Simplify: (15 * 4) - (60 / 5) + 20
A) 48
B) 52
C) 56
D) 60
25. What is the approximate value of 100.05 + 250.02 - 75.03?
A) 275
B) 280
C) 285
D) 290
26. Calculate: 30% of 700.
A) 200
B) 210
C) 220
D) 230
27. Approximate the value of 200.05 * 3.99 - 100.01.
A) 600
B) 650
C) 700
D) 750
28. Simplify: 72 / 8 * 3 + 5
A) 27
B) 30
C) 32
D) 35
29. What is the approximate value of (44.9% of 800) / 19.9% of 200?
A) 7
B) 8
C) 9
D) 10
30. Calculate: 60% of 250.
A) 140
B) 150
C) 160
D) 170
31. Approximate the value of 79.99% of 500 + 19.98% of 1000.
A) 500
B) 550
C) 600
D) 650
32. Simplify: 100 + (50 * 2) - (30 / 3)
A) 190
B) 200
C) 210
D) 220
33. What is the approximate value of 10.01 * 19.99 - 5.02?
A) 190
B) 195
C) 200
D) 205
34. Calculate: 2/3 of 300.
A) 180
B) 190
C) 200
D) 210
35. Approximate the value of 50.1% of 600 + 24.9% of 200.
A) 300
B) 320
C) 350
D) 360
36. Simplify: 180 / (6 * 3) + 15
A) 20
B) 25
C) 30
D) 35
37. What is the approximate value of 99.99% of 1000 + 0.01% of 1000?
A) 1000
B) 1001
C) 1010
D) 1100
38. Calculate: 75% of 160.
A) 100
B) 110
C) 120
D) 130
39. Approximate the value of 149.99 + 250.03 - 75.01.
A) 320
B) 325
C) 330
D) 335
40. Simplify: (8 * 9) + (12 / 4) - 5
A) 60
B) 64
C) 68
D) 72
41. What is the approximate value of (29.98 * 30.05) / 10.02?
A) 80
B) 85
C) 90
D) 95
42. Calculate: 12.5% of 800.
A) 90
B) 100
C) 110
D) 120
43. Approximate the value of 60.05% of 900 - 39.98% of 600.
A) 290
B) 300
C) 310
D) 320
44. Simplify: 500 / 20 * 4 + 15
A) 100
B) 115
C) 125
D) 135
45. What is the approximate value of 7.99 * 6.02 + 4.98?
A) 48
B) 50
C) 52
D) 54
46. Calculate: 3/5 of 200.
A) 100
B) 110
C) 120
D) 130
47. Approximate the value of 49.9% of 800 + 20.1% of 400.
A) 400
B) 450
C) 480
D) 500
48. Simplify: (15 + 25) * 3 - 10
A) 100
B) 110
C) 120
D) 130
49. What is the approximate value of 19.98% of 500.05?
A) 90
B) 100
C) 105
D) 110
50. Calculate the value of 25% of 400.
A) 90
B) 100
C) 110
D) 120
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