Lines And Angles, Chapter 5 Class 7 Maths MCQs

1. Measure of a reflex angle lies between:

a) 0º and 360º

b) 90º and 180º

c) 180º and 360º

d) 0º and 180º

Question 1 of 15

2. If one angle is (90−x)º. Find the supplement.

a) 90

b) x

c) x−90

d) 90+ x

Question 2 of 15

3. Two angles can be supplement if both of them are:

a) obtuse angles

b) right angles

c) acute angles

d) reflex angles

Question 3 of 15

4. Which pair of angles are complementary:

a) yº,(180−y)º

b) xº, (90 + x)º

c) x, (90−x)º

d) 63º , 37º

Question 4 of 15

5. An angle of a linear pair is half of a right angle. Find the measures of the angles.

a) 90º, 45º

b) 45º, 135º

c) 90º , 90º

d) 60º , 120º

Question 5 of 15

6. Number of angles formed by a transversal, when it intersects 3 parallel lines is:

a) 8

b) 12

c) 4

d) 6

Question 6 of 15

7. When two parallel lines are intersected by a transversal, then interior angles on the same side of the transversal are :

a) equal

b) supplementary

c) complementary

d) none of these

Question 7 of 15

8. Two angles which have one common vertex and their arms are opposite rays are called :

a) vertically opposite angles

b) alternate interior angles

c) linear pair

d) right angles

Question 8 of 15

9. Measure of an angle lies between ____ and ____ :

a) 0º and 180º

b) 0º and 360º

c) 1º and 180º

d) 90º and 360º

Question 9 of 15

10. Two lines perpendicular to the same line are ______________ to each other :

a) Perpendicular

b) parallel

c) opposite

d) none of these

Question 10 of 15

11. If two lines intersect at a point, then the vertically opposite angles are always ________

a. unequal

b. None of these

c. supplementary

d. equal

Question 11 of 15

12. Two angles forming a linear pair are ________________.

a. None of these

b. equal

c. complimentary

d. supplementary

Question 12 of 15

13. A line that intersects two or more lines at distinct points is called

a. intersecting

b. None of these

c. transversal

d. parallel

Question 13 of 15

14. If two adjacent angles are supplementary, then they form _________.

a. opposite angles

b. vertically opposite angles

c. Corresponding angles

d. a linear pair of angles

Question 14 of 15

15. If two parallel lines are cut by a transversal, each pair of the corresponding angles are ________ in the measure.

a. complimentary

b. equal

c. supplementary

d. unequal

Question 15 of 15