IBPS Clerk - Quadratic Equations, Percentage, Profit and Loss Online Test (MCQ Quiz)

1. If x^2 - 11x + 30 = 0, find the value of x.

A) 5 or 6 B) 6 or 7 C) 5 or 7 D) 4 or 6

2. If y^2 - 17y + 60 = 0, find the value of y.

A) 10 or 12 B) 5 or 12 C) 10 or 7 D) 5 or 7

3. Compare the values of x and y. If 2x^2 - 13x + 15 = 0 and 3y^2 - 10y + 8 = 0.

A) x > y B) x < y C) x = y D) x >= y

4. Compare the values of x and y. If x^2 + 5x + 6 = 0 and y^2 + 7y + 12 = 0.

A) x > y B) x < y C) x = y D) x >= y

5. What is 35% of 200?

A) 60 B) 70 C) 80 D) 90

6. If a number is increased by 20% and then decreased by 20%, what is the net percentage change?

A) 4% increase B) 4% decrease C) No change D) 2% increase

7. A shopkeeper buys an article for Rs. 400 and sells it for Rs. 480. What is his profit percentage?

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

8. The cost price of 10 articles is equal to the selling price of 8 articles. Find the profit percentage.

A) 20% B) 25% C) 30% D) 35%

9. If x^2 - 17x + 72 = 0, find the values of x.

A) 8 or 9 B) 7 or 9 C) 8 or 10 D) 6 or 9

10. If y^2 - 13y + 36 = 0, find the values of y.

A) 4 or 9 B) 3 or 9 C) 4 or 8 D) 5 or 9

11. Compare the values of x and y. If 2x^2 - 5x + 3 = 0 and 3y^2 - 7y + 4 = 0.

A) x > y B) x < y C) x = y D) x >= y

12. Compare the values of x and y. If x^2 - 9x + 20 = 0 and y^2 - 12y + 32 = 0.

A) x > y B) x < y C) x = y D) x >= y

13. What is 60% of 150?

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

14. If a price is increased by 25% and then decreased by 20%, what is the net percentage change?

A) 2% increase B) 2% decrease C) 5% increase D) 5% decrease

15. A merchant buys goods for Rs. 800 and sells them for Rs. 960. Calculate his profit percentage.

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

16. The cost price of 12 items is equal to the selling price of 10 items. What is the profit percentage?

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

17. If x^2 - 15x + 56 = 0, find the values of x.

A) 7 or 8 B) 6 or 8 C) 7 or 9 D) 5 or 8

18. If y^2 - 18y + 81 = 0, find the value of y.

A) 9 B) 8 C) 10 D) 7

19. Compare the values of x and y. If 3x^2 - 14x + 8 = 0 and 2y^2 - 13y + 20 = 0.

A) x > y B) x < y C) x = y D) x >= y

20. Compare the values of x and y. If x^2 - 10x + 21 = 0 and y^2 - 11y + 28 = 0.

A) x > y B) x < y C) x = y D) x >= y

21. What is 75% of 120?

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

22. A shopkeeper marks up an item by 30% and then offers a discount of 10%. What is the net percentage change in price?

A) 17% increase B) 17% decrease C) 20% increase D) 20% decrease

23. An article is sold for Rs. 540 at a profit of 20%. What was the cost price?

A) 400 B) 450 C) 480 D) 500

24. If the selling price of 15 items is equal to the cost price of 20 items, what is the profit percentage?

A) 25% B) 30% C) 33.33% D) 40%

25. If x^2 - 22x + 121 = 0, find the value of x.

A) 11 B) 10 C) 12 D) 9

26. If y^2 - 16y + 64 = 0, find the value of y.

A) 8 B) 7 C) 9 D) 6

27. Compare the values of x and y. If 2x^2 + 11x + 12 = 0 and 3y^2 + 10y + 8 = 0.

A) x > y B) x < y C) x = y D) x >= y

28. Compare the values of x and y. If x^2 - 13x + 40 = 0 and y^2 - 10y + 24 = 0.

A) x > y B) x < y C) x = y D) x >= y

29. What is 45% of 160?

A) 68 B) 72 C) 76 D) 80

30. If a salary is first increased by 10% and then decreased by 10%, what is the net percentage change?

A) 1% increase B) 1% decrease C) No change D) 2% decrease

31. A dealer sells a product for Rs. 1200 at a loss of 20%. What was the cost price?

A) 1400 B) 1500 C) 1600 D) 1800

32. The cost price of 8 pens is equal to the selling price of 6 pens. Find the profit percentage.

A) 25% B) 30% C) 33.33% D) 40%

33. If x^2 - 20x + 100 = 0, find the value of x.

A) 10 B) 9 C) 11 D) 8

34. If y^2 - 14y + 49 = 0, find the value of y.

A) 7 B) 6 C) 8 D) 5

35. Compare the values of x and y. If 2x^2 - 7x + 6 = 0 and 3y^2 - 5y + 2 = 0.

A) x > y B) x < y C) x = y D) x >= y

36. Compare the values of x and y. If x^2 - 11x + 30 = 0 and y^2 - 15y + 56 = 0.

A) x > y B) x < y C) x = y D) x >= y

37. What is 80% of 250?

A) 180 B) 190 C) 200 D) 220

38. A shopkeeper sells an item at a 10% profit. If he had sold it for Rs. 20 more, his profit would have been 15%. Find the cost price.

A) 300 B) 350 C) 400 D) 450

39. If the cost price of 10 books is equal to the selling price of 7 books, find the profit percentage.

A) 30% B) 33.33% C) 40% D) 42.86%

40. If x^2 - 13x + 42 = 0, find the values of x.

A) 6 or 7 B) 5 or 7 C) 6 or 8 D) 5 or 6

41. If y^2 - 19y + 90 = 0, find the values of y.

A) 9 or 10 B) 8 or 10 C) 9 or 11 D) 7 or 10

42. Compare the values of x and y. If 2x^2 - 9x + 9 = 0 and 3y^2 - 13y + 14 = 0.

A) x > y B) x < y C) x = y D) x >= y

43. Compare the values of x and y. If x^2 - 15x + 54 = 0 and y^2 - 13y + 40 = 0.

A) x > y B) x < y C) x = y D) x >= y

44. What is 30% of 180?

A) 54 B) 56 C) 58 D) 60

45. A person sells two articles for Rs. 1000 each. On one, he gains 20%, and on the other, he loses 20%. What is the net profit or loss percentage?

A) 4% loss B) 4% profit C) No profit, no loss D) 2% loss

46. The cost price of 16 items is equal to the selling price of 12 items. Find the profit percentage.

A) 25% B) 30% C) 33.33% D) 40%

47. If x^2 - 16x + 63 = 0, find the values of x.

A) 7 or 9 B) 6 or 9 C) 7 or 8 D) 5 or 9

48. If y^2 - 11y + 28 = 0, find the values of y.

A) 4 or 7 B) 3 or 7 C) 4 or 6 D) 5 or 7

49. Compare the values of x and y. If 2x^2 + 5x + 3 = 0 and 3y^2 + 7y + 4 = 0.

A) x > y B) x < y C) x = y D) x >= y

50. Compare the values of x and y. If x^2 - 14x + 48 = 0 and y^2 - 16y + 60 = 0.

A) x > y B) x < y C) x = y D) x >= y

Quadratic Equations, Percentage, Profit and Loss - Online Test

Test Results