Questions for class 6 Mathematics quiz deals with the foundational concepts and also helps in building problem-solving skills. This quiz is going to help students practice the topics covered in class 6 with engaging MCQ questions. We have added 60 questions out of which 45 are regular questions and last 15 are challenging. By focusing on core areas, students can improve their accuracy and confidence in solving math problems.
Students will solve questions on:
- Arithmetic operations like addition, subtraction, multiplication, and division of integers, decimals, and fractions.
- Algebra with equations and expressions to develop logical thinking.
- Geometry, including perimeter, area, volume, and symmetry.
- Data handling through graphs and interpretation.
- Ratio, proportion, and percentages in real-world scenarios.
Ultimate Class 6 Math Quiz: 60 Challenging MCQ Questions
Question 1. Write the following in decimal form: 20 + 5 + 3/10 + 7/100.
a) 25.37
b) 25.73
c) 20.537
d) 25.307
Answer:
a) 25.37
Question 2. Which is the solution of the equation 5x + 3 = 18?
a) x = 2
b) x = 3
c) x = 4
d) x = 5
Answer:
c) x = 4
Question 3. What is the simplest ratio of 45 minutes to 1.5 hours?
a) 1:2
b) 2:3
c) 3:4
d) 1:3
Answer:
b) 2:3
Question 4. Subtract 13.46 from 20.82.
a) 7.36
b) 6.36
c) 7.46
d) 6.46
Answer:
a) 7.36
Question 5. Write 3 multiplied by -7 as an algebraic expression.
a) 3 – 7
b) 3(-7)
c) -7 + 3
d) -7m
Answer:
b) 3(-7)
Question 6. The perimeter of a square garden is 64 m. What is the side of the garden?
a) 8 m
b) 16 m
c) 32 m
d) 64 m
Answer:
a) 8 m
Question 7. Find the ratio of 25 to 125.
a) 1:5
b) 5:1
c) 5:25
d) 1:25
Answer:
a) 1:5
Question 8. If a car travels 90 km in 2.5 hours, how much time is required to cover 30 km at the same speed?
a) 0.5 hours
b) 0.75 hours
c) 1 hour
d) 1.5 hours
Answer:
b) 0.75 hours
Question 9. Which of the following has only a horizontal line of symmetry?
a) Square
b) Rectangle
c) Letter Z
d) Letter H
Answer:
b) Rectangle
Question 10. What is the decimal form of 7/10 + 3/100?
a) 0.73
b) 0.37
c) 0.703
d) 7.03
Answer:
a) 0.73
Question 11. Which of the following numbers satisfies 7x + 5 = 26?
a) x = 2
b) x = 3
c) x = 4
d) x = 5
Answer:
b) x = 3
Question 12. The ratio of boys to girls in a class is 3:2. If there are 30 boys, how many girls are there?
a) 10
b) 15
c) 20
d) 25
Answer:
b) 15
Question 13. What is the simplest form of 18/24?
a) 2:3
b) 3:4
c) 4:5
d) 1:2
Answer:
b) 3:4
Question 14. The area of a rectangle is 48 cm². If its length is 12 cm, what is its breadth?
a) 4 cm
b) 5 cm
c) 6 cm
d) 7 cm
Answer:
a) 4 cm
Question 15. Convert 150 minutes into hours.
a) 1.5 hours
b) 2 hours
c) 2.5 hours
d) 3 hours
Answer:
c) 2.5 hours
Question 16. Write the decimal form of 35 + 4/10 + 2/100.
a) 35.42
b) 35.402
c) 35.24
d) 35.204
Answer:
a) 35.42
Question 17. Solve: (–7) + 15 – (–8).
a) 8
b) 16
c) 14
d) 10
Answer:
b) 16
Question 18. A table measures 3 m by 2.5 m. What is its area?
a) 7.5 m²
b) 6.5 m²
c) 5.5 m²
d) 6 m²
Answer:
a) 7.5 m²
Question 19. What is the simplest ratio of 45 cm to 1.5 m?
a) 1:3
b) 3:10
c) 2:5
d) 1:2
Answer:
c) 2:5
Question 20. Which number satisfies the equation 3x – 7 = 8?
a) x = 2
b) x = 3
c) x = 5
d) x = 6
Answer:
c) x = 5
Question 21. The perimeter of an equilateral triangle is 24 cm. What is the length of one side?
a) 6 cm
b) 8 cm
c) 9 cm
d) 10 cm
Answer:
b) 8 cm
Question 22. A shopkeeper sold 60 mangoes at ₹2 each. What was the total cost?
a) ₹30
b) ₹60
c) ₹90
d) ₹120
Answer:
d) ₹120
Question 23. The ratio of a circle’s radius to its diameter is:
a) 1:2
b) 2:1
c) 1:3
d) 3:1
Answer:
a) 1:2
Question 24. How many lines of symmetry does a square have?
a) 2
b) 3
c) 4
d) 5
Answer:
c) 4
Question 25. What is the perimeter of a rectangle with length 12 cm and breadth 8 cm?
a) 20 cm
b) 40 cm
c) 24 cm
d) 48 cm
Answer:
b) 40 cm
Question 26. The difference between 56.78 and 43.21 is:
a) 13.57
b) 15.67
c) 14.57
d) 13.77
Answer:
a) 13.57
Question 27. A picture has only one line of symmetry. Which shape is it likely to have?
a) Rectangle
b) Isosceles triangle
c) Circle
d) Square
Answer:
b) Isosceles triangle
Question 28. Convert 2500 g to kilograms.
a) 2.5 kg
b) 25 kg
c) 0.25 kg
d) 2.05 kg
Answer:
a) 2.5 kg
Question 29. What is the area of a square with a side length of 9 cm?
a) 81 cm²
b) 72 cm²
c) 90 cm²
d) 99 cm²
Answer:
a) 81 cm²
Question 30. Write 8 divided by 3 as a fraction.
a) 8/3
b) 3/8
c) 4/6
d) 6/8
Answer:
a) 8/3
Question 31. Solve: (–15) + 8 – (–5).
a) –2
b) –3
c) –5
d) –7
Answer:
b) –3
Question 32. What is the perimeter of a rectangle with length 10 m and breadth 5 m?
a) 30 m
b) 40 m
c) 50 m
d) 25 m
Answer:
a) 30 m
Question 33. The length of a rectangle is twice its breadth. If its breadth is 4 cm, what is its area?
a) 16 cm²
b) 32 cm²
c) 24 cm²
d) 28 cm²
Answer:
b) 32 cm²
Question 34. Convert 3 hours into minutes.
a) 120 minutes
b) 150 minutes
c) 180 minutes
d) 200 minutes
Answer:
c) 180 minutes
Question 35. Find the simplest form of 16/48.
a) 1/2
b) 1/3
c) 1/4
d) 2/3
Answer:
c) 1/3
Question 36. If a car travels 60 km in 1.5 hours, what is its speed?
a) 30 km/h
b) 40 km/h
c) 50 km/h
d) 60 km/h
Answer:
b) 40 km/h
Question 37. Write 250 cm as meters.
a) 2.5 m
b) 25 m
c) 0.25 m
d) 0.025 m
Answer:
a) 2.5 m
Question 38. Solve: 24 ÷ (–8) × 3.
a) –9
b) 9
c) –6
d) 6
Answer:
a) –9
Question 39. How many lines of symmetry does a regular hexagon have?
a) 3
b) 4
c) 5
d) 6
Answer:
d) 6
Question 40. What is the area of a triangle with base 10 cm and height 8 cm?
a) 80 cm²
b) 40 cm²
c) 30 cm²
d) 50 cm²
Answer:
b) 40 cm²
Question 41. Convert 0.25 kg to grams.
a) 250 g
b) 25 g
c) 0.25 g
d) 2.5 g
Answer:
a) 250 g
Question 42. What is the decimal form of 9/20?
a) 0.35
b) 0.4
c) 0.45
d) 0.5
Answer:
c) 0.45
Question 43. Write the algebraic expression for 5 less than twice a number n.
a) 2n – 5
b) 5 – 2n
c) n – 5
d) 2n + 5
Answer:
a) 2n – 5
Question 44. The perimeter of a square is 36 cm. What is the length of each side?
a) 6 cm
b) 9 cm
c) 12 cm
d) 15 cm
Answer:
b) 9 cm
Question 45. If a student scored 72 marks out of 100, what is their percentage?
a) 72%
b) 70%
c) 74%
d) 75%
Answer:
a) 72%
Question 46. Solve: (–12) ÷ 3 + (–5) × 4.
a) –23
b) –28
c) –20
d) –25
Answer:
b) –28
Question 47. A circle has a radius of 7 cm. What is its circumference? (Use π = 22/7)
a) 44 cm
b) 42 cm
c) 38 cm
d) 46 cm
Answer:
a) 44 cm
Question 48. How many tiles of size 20 cm × 10 cm are required to cover a floor area of 4 m²?
a) 200
b) 1000
c) 800
d) 1200
Answer:
c) 800
Question 49. Find the solution to the equation 2x – 5 = 15.
a) x = 5
b) x = 7
c) x = 10
d) x = 12
Answer:
c) x = 10
Question 50. The ratio of boys to girls in a school is 7:5. If there are 420 boys, how many girls are there?
a) 200
b) 300
c) 360
d) 400
Answer:
c) 300
Question 51. Convert 5 hours 30 minutes to seconds.
a) 18000 seconds
b) 18600 seconds
c) 19800 seconds
d) 20400 seconds
Answer:
b) 19800 seconds
Question 52. A student scores 85 marks in a test out of 120. What is their percentage score?
a) 70.83%
b) 72.50%
c) 68.75%
d) 75.20%
Answer:
a) 70.83%
Question 53. A triangle has sides of lengths 8 cm, 15 cm, and 17 cm. Is it a right triangle?
a) Yes
b) No
c) Cannot be determined
d) None of these
Answer:
a) Yes
Question 54. Find the missing term in the proportion 4:9 = x:36.
a) 14
b) 15
c) 16
d) 18
Answer:
d) 16
Question 55. What is the volume of a cube with a side length of 5 cm?
a) 125 cm³
b) 150 cm³
c) 100 cm³
d) 175 cm³
Answer:
a) 125 cm³
Question 56. Solve: 12 ÷ 2 + 3 × (4 – 2).
a) 18
b) 12
c) 14
d) 16
Answer:
c) 14
Question 57. The perimeter of a rectangle is 50 cm. If the length is 15 cm, what is the breadth?
a) 10 cm
b) 12 cm
c) 7.5 cm
d) 8.5 cm
Answer:
c) 7.5 cm
Question 58. A regular polygon has a total of 8 sides. How many lines of symmetry does it have?
a) 6
b) 8
c) 4
d) 10
Answer:
b) 8
Question 59. A shopkeeper sells a pen for ₹15 at a profit of 25%. What is the cost price of the pen?
a) ₹10
b) ₹12
c) ₹13
d) ₹14
Answer:
a) ₹12
Question 60. A student averages 72 marks across 5 tests. What is the total of their marks?
a) 350
b) 355
c) 360
d) 365
Answer:
c) 360
