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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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Question 11 of 15

12. Two angles forming a linear pair are ________________.

a. None of these

b. equal

c. complimentary

d. supplementary

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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

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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

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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. congruent

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Question 15 of 15