NCERT Class 7 Maths Chapter 7 A Tale of Three Intersecting Lines MCQ Questions with Answers

Class 7 Maths Chapter 7 MCQs

1. When two lines intersect, how many angles are formed?
A. 2
B. 3
C. 4
D. 5
Answer: C

2. Vertically opposite angles are always:
A. Complementary
B. Equal
C. Unequal
D. Right angles only
Answer: B

3. The sum of angles around a point is:
A. 90°
B. 180°
C. 270°
D. 360°
Answer: D

4. The sum of adjacent angles on a straight line is:
A. 90°
B. 120°
C. 180°
D. 360°
Answer: C

5. If one angle is 65°, its vertically opposite angle is:
A. 25°
B. 65°
C. 115°
D. 180°
Answer: B

6. If one angle is 110°, the adjacent angle is:
A. 70°
B. 80°
C. 90°
D. 110°
Answer: A

7. Three lines intersecting at one point form:
A. 4 angles
B. 5 angles
C. 6 angles
D. 8 angles
Answer: C

8. The total of all six angles formed by three intersecting lines is:
A. 180°
B. 270°
C. 360°
D. 540°
Answer: C

9. Perpendicular lines intersect at:
A. 30°
B. 45°
C. 90°
D. 180°
Answer: C

10. Which pair of angles is always equal?
A. Adjacent angles
B. Supplementary angles
C. Vertically opposite angles
D. Complementary angles
Answer: C

11. Which instrument is commonly used to measure angles?
A. Compass
B. Divider
C. Protractor
D. Scale only
Answer: C

12. A road crossing is an example of:
A. Parallel lines
B. Intersecting lines
C. Curved lines
D. Perpendicular bisector only
Answer: B

13. If one angle is 40°, the angle on the same straight line is:
A. 40°
B. 100°
C. 140°
D. 220°
Answer: C

14. Geometry involving intersecting lines mainly deals with:
A. Numbers only
B. Angle relationships
C. Fractions only
D. Algebra only
Answer: B

15. Which statement is correct?
A. Parallel lines always intersect.
B. Vertically opposite angles are equal.
C. Adjacent angles are always equal.
D. Three intersecting lines form only four angles.
Answer: B