NCERT Class 7 Maths Part 2 Chapter 7 Finding the Unknown MCQ Questions with Answers
NCERT Class 7 Maths Part 2 Chapter 7 Finding the Unknown MCQ Questions with Answers Class 7 Maths Part 2 Chapter 7 MCQs 1. A variable is: A. A fixed number B. A letter representing an unknown value C. A mathematical operation D. A constant value Answer: B 2. Solve: x + 8 = 15 A. 5 B. 6 C. 7 D. 8 Answer: C 3. Solve: y − 9 = 12 A. 19 B. 20 C. 21 D. 22 Answer: C 4. Solve: 5a = 40 A. 6 B. 7 C. 8 D. 9 Answer: C 5. Solve: b ÷ 6 = 9 A. 45 B. 48 C. 54 D. 60 Answer: C 6. Solve: 3x + 4 = 19 A. 4 B. 5 C. 6 D. 7 Answer: B 7. Solve: 2m − 8 = 18 A. 12 B. 13 C. 14 D. 15 Answer: B 8. Solve: 7p = 63 A. 7 B. 8 C. 9 D. 10 Answer: C 9. Solve: n/5 = 11 A. 50 B. 55 C. 60 D. 65 Answer: B 10. Which operation is the inverse of addition? A. Multiplication B. Division C. Subtraction D. Squaring Answer: C 11. Which operation is the inverse of multiplication? A. Addition B. Division C. Subtraction D. Simplification Answer: B 12. Check whether x = 6 satisfies the equation x + 9 = 15. A. Yes B. No C. Cann...