SBI Clerk - Simplification, Approximation, Quadratic Equations Online Test (MCQ Quiz)

1. What is the approximate value of (49.98% of 200.12) + (75.05% of 159.98)?

A) 210 B) 220 C) 230 D) 240

2. Solve for x: x² - 11x + 30 = 0

A) x = 5, x = 6 B) x = -5, x = -6 C) x = 5, x = -6 D) x = -5, x = 6

3. Find the value of √729 + √1728 - √2197.

A) 15 B) 20 C) 25 D) 30

4. What is the approximate value of 667 / 13.05 * 2.99?

A) 150 B) 155 C) 160 D) 165

5. In the quadratic equation y² - 7y + 12 = 0, what are the values of y?

A) y = 3, y = 4 B) y = -3, y = -4 C) y = 3, y = -4 D) y = -3, y = 4

6. Calculate the approximate value of 19.98% of 500.05 + 33.01% of 200.01.

A) 160 B) 166 C) 170 D) 176

7. If 2x² + 5x + 3 = 0, find the values of x.

A) x = -1, x = -3/2 B) x = 1, x = 3/2 C) x = -1, x = 3/2 D) x = 1, x = -3/2

8. What is the approximate value of (59.9% of 799.9) / (19.9% of 200.1)?

A) 10 B) 12 C) 15 D) 18

9. Solve the quadratic equation 3m² - 10m + 8 = 0.

A) m = 2, m = 4/3 B) m = -2, m = -4/3 C) m = 2, m = -4/3 D) m = -2, m = 4/3

10. Find the approximate value of √1444 + √676 - √1681.

A) 33 B) 35 C) 37 D) 39

11. What is the approximate value of 44.9% of 600.12 - 25.05% of 399.98?

A) 160 B) 170 C) 180 D) 190

12. Given the equation 5p² - 19p + 12 = 0, find the values of p.

A) p = 3, p = 4/5 B) p = -3, p = -4/5 C) p = 3, p = -4/5 D) p = -3, p = 4/5

13. Estimate the value of 99.99% of 800 + 49.95% of 600.

A) 1000 B) 1100 C) 1150 D) 1200

14. Solve for k: k² + 8k + 15 = 0

A) k = -3, k = -5 B) k = 3, k = 5 C) k = -3, k = 5 D) k = 3, k = -5

15. What is the approximate value of √2025 * √100 - √961?

A) 419 B) 429 C) 439 D) 449

16. Calculate the approximate value of 75.01% of 800.02 + 19.98% of 500.01.

A) 600 B) 650 C) 700 D) 750

17. If 6x² - 17x + 12 = 0, find the values of x.

A) x = 3/2, x = 4/3 B) x = -3/2, x = -4/3 C) x = 3/2, x = -4/3 D) x = -3/2, x = 4/3

18. What is the approximate value of (14.98% of 1200) / (2.01 * 5.99)?

A) 15 B) 18 C) 20 D) 22

19. Solve for n: 2n² + 11n + 12 = 0

A) n = -3/2, n = -4 B) n = 3/2, n = 4 C) n = -3/2, n = 4 D) n = 3/2, n = -4

20. Find the approximate value of √4900 + √10000 - √2500.

A) 120 B) 130 C) 140 D) 150

21. What is the approximate value of 35.05% of 800.01 - 15.02% of 400.02?

A) 100 B) 110 C) 120 D) 130

22. Given the equation 4a² - 13a + 9 = 0, find the values of a.

A) a = 1, a = 9/4 B) a = -1, a = -9/4 C) a = 1, a = -9/4 D) a = -1, a = 9/4

23. Estimate the value of 100.12 * 4.98 + 75.05 * 2.01.

A) 650 B) 660 C) 670 D) 680

24. Solve for b: b² - 14b + 49 = 0

A) b = 7 B) b = -7 C) b = 7, b = -7 D) b = 0

25. What is the approximate value of (89.95% of 600) / (14.99% of 200)?

A) 15 B) 18 C) 20 D) 24

26. Find the approximate value of √1225 + √3025 - √1600.

A) 40 B) 45 C) 50 D) 55

27. Calculate the approximate value of 24.98% of 400.05 + 60.01% of 500.01.

A) 400 B) 410 C) 420 D) 430

28. If 3x² + 7x + 4 = 0, find the values of x.

A) x = -1, x = -4/3 B) x = 1, x = 4/3 C) x = -1, x = 4/3 D) x = 1, x = -4/3

29. What is the approximate value of (40.02% of 900) / (6.01 * 2.99)?

A) 15 B) 20 C) 25 D) 30

30. Solve for x: x² - 15x + 56 = 0

A) x = 7, x = 8 B) x = -7, x = -8 C) x = 7, x = -8 D) x = -7, x = 8

31. Find the approximate value of √8100 + √16900 - √4900.

A) 90 B) 100 C) 110 D) 120

32. What is the approximate value of 50.01% of 1200.02 + 25.02% of 800.01?

A) 600 B) 700 C) 800 D) 900

33. If 2y² - 9y + 10 = 0, find the values of y.

A) y = 2, y = 5/2 B) y = -2, y = -5/2 C) y = 2, y = -5/2 D) y = -2, y = 5/2

34. Estimate the value of 20.01% of 900 - 10.02% of 500.

A) 120 B) 130 C) 140 D) 150

35. Solve for m: m² + 12m + 36 = 0

A) m = -6 B) m = 6 C) m = -6, m = 6 D) m = 0

36. What is the approximate value of (66.05% of 900) / (3.01 * 2.99)?

A) 60 B) 66 C) 70 D) 75

37. Find the approximate value of √2500 + √6400 - √8100.

A) 10 B) 20 C) 30 D) 40

38. Calculate the approximate value of 40.01% of 600.02 + 15.01% of 400.01.

A) 300 B) 310 C) 320 D) 330

39. If 5p² - 11p + 6 = 0, find the values of p.

A) p = 1, p = 6/5 B) p = -1, p = -6/5 C) p = 1, p = -6/5 D) p = -1, p = 6/5

40. What is the approximate value of (29.99% of 800) / (4.01 * 1.99)?

A) 25 B) 30 C) 35 D) 40

41. Solve for x: x² - 9x + 20 = 0

A) x = 4, x = 5 B) x = -4, x = -5 C) x = 4, x = -5 D) x = -4, x = 5

42. Find the approximate value of √10000 + √256 - √144.

A) 90 B) 100 C) 110 D) 120

43. What is the approximate value of 65.01% of 1000.02 - 30.02% of 600.01?

A) 450 B) 470 C) 490 D) 510

44. If 4x² + 11x + 6 = 0, find the values of x.

A) x = -2, x = -3/4 B) x = 2, x = 3/4 C) x = -2, x = 3/4 D) x = 2, x = -3/4

45. Estimate the value of 50.01% of 400 + 75.02% of 200.

A) 350 B) 360 C) 370 D) 380

46. Solve for y: y² - 10y + 25 = 0

A) y = 5 B) y = -5 C) y = 5, y = -5 D) y = 0

47. What is the approximate value of (45.02% of 600) / (1.99 * 2.99)?

A) 45 B) 50 C) 55 D) 60

48. Find the approximate value of √16900 + √10000 - √12100.

A) 80 B) 90 C) 100 D) 110

49. Calculate the approximate value of 30.01% of 700.02 + 20.02% of 500.01.

A) 310 B) 320 C) 330 D) 340

50. If 2k² + 7k + 3 = 0, find the values of k.

A) k = -1/2, k = -3 B) k = 1/2, k = 3 C) k = -1/2, k = 3 D) k = 1/2, k = -3

Simplification, Approximation, Quadratic Equations - Online Test

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