Welcome to our Class 7 Maths Quiz with Answers – a set of 60 challenging MCQ questions designed for students who want more than just “2 + 2 = stress-free”.
This quiz is aligned with common Class 7 Maths topics and helps students practice concepts:
- integers
- fractions & decimals
- algebra
- exponents
- geometry
- mensuration
- ratio & proportion
- percentage
- simple interest
- data handling
We have arranged the questions into three levels so students can improve step-by-step:
- Concept Warm-up: Basics of integers, fractions/decimals, and number properties.
- Application Zone: Questions based on algebraic expressions, LCM/HCF, percentage, profit & loss, simple interest, and word problems.
- High-Challenge (Achiever): Tougher questions from coordinate geometry, angle properties, mensuration-based reasoning, and tricky expressions.
Every question includes four multiple-choice options, and the answers are hidden inside collapsible sections. Attempt the problem first, then check the answer only when you are ready.
Maths Quiz for Class 7 with Answers – 60 Questions (More Challenging)
Question 1. Evaluate: −18 + 25 − (−14)
a) 7
b) 21
c) 53
d) −7
Answer:
b) 21
Question 2. The value of (−3) × (−4) × (−2) is
a) 24
b) −24
c) 18
d) −18
Answer:
b) −24
Question 3. A lift goes down 8 floors from floor +3. Where does it reach?
a) −5
b) 5
c) −11
d) 11
Answer:
a) −5
Question 4. The value of |−42| − |17| is
a) 25
b) −25
c) 59
d) −59
Answer:
a) 25
Question 5. Simplify: (−15) ÷ 3 × (−2)
a) −10
b) 10
c) −30
d) 30
Answer:
b) 10
Question 6. Convert 5/16 into a decimal.
a) 0.3125
b) 0.3152
c) 0.30125
d) 0.625
Answer:
a) 0.3125
Question 7. A number is multiplied by 3/5 and the result is 18. The number is
a) 30
b) 27
c) 15
d) 24
Answer:
a) 30
Question 8. Simplify: (2/3) ÷ (5/6)
a) 4/5
b) 5/4
c) 2/5
d) 3/5
Answer:
a) 4/5
Question 9. If 2.4 ÷ 0.06 equals
a) 0.4
b) 4
c) 40
d) 400
Answer:
c) 40
Question 10. A triangle has angles 40°, 65° and x°. The value of x is
a) 65
b) 75
c) 85
d) 95
Answer:
b) 75
Question 11. If a line segment has endpoints A(−2, 3) and B(4, 3), its length is
a) 3
b) 6
c) 4
d) 8
Answer:
b) 6
Question 12. Which is equal to 2³ × 2⁴?
a) 2⁷
b) 2¹²
c) 4⁷
d) 16
Answer:
a) 2⁷
Question 13. The LCM of 12 and 18 is
a) 24
b) 36
c) 48
d) 72
Answer:
b) 36
Question 14. The HCF of 36 and 54 is
a) 6
b) 9
c) 12
d) 18
Answer:
d) 18
Question 15. If 5y − 3 = 22, then y equals
a) 3
b) 5
c) 7
d) 9
Answer:
b) 5
Question 16. The area of a triangle with base 14 cm and height 9 cm is
a) 63 cm²
b) 126 cm²
c) 49 cm²
d) 36 cm²
Answer:
a) 63 cm²
Question 17. A number is decreased by 15% and becomes 340. The original number was
a) 360
b) 380
c) 400
d) 420
Answer:
c) 400
Question 18. Find simple interest on ₹2500 at 8% per annum for 3 years.
a) ₹400
b) ₹500
c) ₹600
d) ₹800
Answer:
c) ₹600
Question 19. If CP = ₹480 and SP = ₹540, the profit percent is
a) 10%
b) 12.5%
c) 15%
d) 20%
Answer:
b) 12.5%
Question 20. 3/5 of a number is 42. The number is
a) 60
b) 70
c) 72
d) 75
Answer:
b) 70
Question 21. The value of (a + b)² − (a − b)² is
a) 4ab
b) 2a² + 2b²
c) a² − b²
d) 0
Answer:
a) 4ab
Question 22. If x = −2, then 3x² − 5x + 1 equals
a) 15
b) 19
c) 23
d) 27
Answer:
c) 23
Question 23. The value of 0.2̅ (recurring) is
a) 1/5
b) 2/9
c) 1/9
d) 2/11
Answer:
b) 2/9
Question 24. If 4 pens cost ₹78, then cost of 11 pens is
a) ₹204.5
b) ₹214.5
c) ₹224.5
d) ₹234.5
Answer:
b) ₹214.5
Question 25. A train covers 315 km in 7 hours. Its speed is
a) 35 km/h
b) 40 km/h
c) 45 km/h
d) 50 km/h
Answer:
c) 45 km/h
Question 26. If 3/4 of a tank is filled and 18 L is empty, the total capacity is
a) 24 L
b) 48 L
c) 72 L
d) 96 L
Answer:
c) 72 L
Question 27. A shopkeeper marks an item ₹800 and gives 10% discount. The selling price is
a) ₹700
b) ₹720
c) ₹740
d) ₹760
Answer:
b) ₹720
Question 28. If 5x = 3y and y = 20, then x equals
a) 10
b) 12
c) 15
d) 18
Answer:
b) 12
Question 29. A number when divided by 6 leaves remainder 5. The number is definitely
a) divisible by 6
b) one more than a multiple of 6
c) one less than a multiple of 6
d) a multiple of 5
Answer:
c) one less than a multiple of 6
Question 30. Which is the greatest?
a) 7/9
b) 0.76
c) 3/4
d) 0.77
Answer:
d) 0.77
Question 31. Evaluate: (−24) ÷ 6 − (−5) × 3
a) 11
b) 19
c) −19
d) −11
Answer:
b) 19
Question 32. Which number makes the statement true: (−7) + □ = 18?
a) 11
b) 25
c) −25
d) −11
Answer:
b) 25
Question 33. If |x| = 9, how many integer values can x have?
a) 1
b) 2
c) 9
d) 18
Answer:
b) 2
Question 34. The value of (−2)⁵ + (−2)⁴ is
a) −48
b) −16
c) 16
d) 48
Answer:
b) −16
Question 35. Simplify: 3/4 + 5/6 − 7/12
a) 1
b) 3/2
c) 5/6
d) 7/6
Answer:
d) 7/6
Question 36. A rope is 12.5 m long. It is cut into pieces of 0.25 m each. How many pieces are formed?
a) 25
b) 40
c) 50
d) 60
Answer:
c) 50
Question 37. If 0.08 × x = 1.6, then x equals
a) 2
b) 20
c) 200
d) 0.2
Answer:
b) 20
Question 38. Which fraction is the smallest?
a) 5/12
b) 3/8
c) 7/20
d) 2/5
Answer:
c) 7/20
Question 39. If the selling price is ₹960 after a discount of 20%, the marked price was
a) ₹1000
b) ₹1100
c) ₹1200
d) ₹1400
Answer:
c) ₹1200
Question 40. A trader gains 25% by selling an item for ₹750. The cost price is
a) ₹500
b) ₹600
c) ₹625
d) ₹650
Answer:
b) ₹600
Question 41. Find the mean of: 8, 12, 15, 19, 26
a) 16
b) 16.5
c) 17
d) 18
Answer:
b) 16.5
Question 42. The median of 5, 9, 12, 15, 21, 22, 30 is
a) 12
b) 15
c) 21
d) 9
Answer:
b) 15
Question 43. If the mode of a data set is 7 and it appears 6 times, then which statement is true?
a) 7 is the least value
b) 7 is the most frequent value
c) 7 is the average value
d) 7 is the middle value
Answer:
b) 7 is the most frequent value
Question 44. Solve: 2(x − 3) + 5 = 19
a) x = 5
b) x = 6
c) x = 7
d) x = 8
Answer:
d) x = 8
Question 45. If 3a − 2b = 16, a = 6, then b equals
a) 1
b) 2
c) 3
d) 4
Answer:
c) 3
Question 46. Simplify: (x/3) + (x/6) − (x/2)
a) 0
b) x/6
c) x/3
d) −x/6
Answer:
d) −x/6
Question 47. Which pair of numbers has HCF = 1?
a) 21 and 35
b) 18 and 25
c) 27 and 45
d) 16 and 28
Answer:
b) 18 and 25
Question 48. The LCM of 8, 12 and 15 is
a) 60
b) 120
c) 240
d) 360
Answer:
b) 120
Question 49. A rectangle has perimeter 54 cm. If its length is 16 cm, its breadth is
a) 9 cm
b) 10 cm
c) 11 cm
d) 12 cm
Answer:
a) 11 cm
Question 50. A square and a rectangle have the same perimeter 48 cm. If the rectangle is 14 cm × 10 cm, the side of the square is
a) 10 cm
b) 11 cm
c) 12 cm
d) 14 cm
Answer:
c) 12 cm
Question 51. A triangle has sides 7 cm, 10 cm, and 5 cm. Which statement is true?
a) Not a triangle (violates triangle inequality)
b) Right triangle
c) Isosceles triangle
d) Equilateral triangle
Answer:
a) Not a triangle (violates triangle inequality)
Question 52. If two angles are supplementary and one angle is 3 times the other, the smaller angle is
a) 30°
b) 45°
c) 60°
d) 90°
Answer:
a) 45°
Question 53. A line intersects two parallel lines. If one interior angle is 68°, the alternate interior angle is
a) 68°
b) 112°
c) 22°
d) 90°
Answer:
a) 68°
Question 54. If a point is 5 units left of origin on x-axis, its coordinates are
a) (5, 0)
b) (0, −5)
c) (−5, 0)
d) (−5, 5)
Answer:
c) (−5, 0)
Question 55. The value of 2⁶ ÷ 2³ × 2² is
a) 2¹
b) 2³
c) 2⁵
d) 2⁷
Answer:
c) 2⁵
Question 56. Which is equal to 3⁴ − 2⁴?
a) 65
b) 66
c) 67
d) 68
Answer:
a) 65
Question 57. A bicycle wheel has radius 14 cm. How many revolutions will it make to cover 44 m? (Take π = 22/7)
a) 25
b) 30
c) 40
d) 50
Answer:
c) 50
Question 58. If 40% of a number is 96, then 75% of that number is
a) 150
b) 160
c) 170
d) 180
Answer:
d) 180
Question 59. A sum becomes ₹3600 in 3 years at 8% simple interest. The principal is
a) ₹3000
b) ₹3200
c) ₹3333.33
d) ₹3400
Answer:
a) ₹3000
Question 60. A shopkeeper mixes rice worth ₹60/kg with rice worth ₹90/kg in the ratio 2:3. The cost price of the mixture per kg is
a) ₹72
b) ₹75
c) ₹78
d) ₹80
Answer:
c) ₹78
