Class 7 Mathematics

Previous Year Question Papers with Answers

(Based on NCERT Exam Pattern)

SECTION A: MCQs (1 × 10 = 10 Marks)

Q1. What is the value of 2³?

A. 6   B. 8   C. 9   D. 16

Answer: B (2 × 2 × 2 = 8)

Q2. How many faces does a cube have?

A. 4   B. 5   C. 6   D. 8

Answer: C (A cube has 6 faces)

Q3. Which triangle has no line of symmetry?

A. Equilateral   B. Isosceles   C. Scalene   D. Right

Answer: C

SECTION B: Very Short Answer (2 × 5 = 10 Marks)

Q4. Write 5 × 5 × 5 in exponential form.

Answer: 5³

Q5. How many lines of symmetry does a rectangle have?

Answer: 2 lines of symmetry

Q6. Name any one 3D shape.

Answer: Cube

SECTION C: Short Answer (3 × 5 = 15 Marks)

Q7. Simplify: 3² × 3³

Solution:
3² × 3³ = 3²⁺³ = 3⁵ = 243

Q8. How many edges and vertices does a cube have?

Answer:
Edges = 12
Vertices = 8

SECTION D: Long Answer (5 × 3 = 15 Marks)

Q9. Explain line symmetry with examples.

Answer:
Line symmetry means a figure can be divided into two equal mirror halves.

• Square → 4 lines of symmetry
• Rectangle → 2 lines of symmetry
• Circle → Infinite lines

Q10. Differentiate between 2D and 3D shapes with examples.

Answer:
2D shapes have length and breadth (Square, Circle).
3D shapes have length, breadth, and height (Cube, Sphere).

SECTION E: Case Study / Application Based (5 Marks)

Q11. A dice is thrown. Answer the following:

• (a) Name the shape of dice
• (b) How many faces does it have?
• (c) How many vertices?

Answer:

• (a) Cube
• (b) 6 faces
• (c) 8 vertices

---

Shaktimatha CBSE Learning
Class 7 Mathematics – Previous Question Papers with Answers

⬅️ Back to Class 7 Maths Library