# MCQ Questions for Class 7 Maths Chapter 5 Lines and Angles with Answers

Check the below NCERT MCQ Questions for Class 7 Maths Chapter 5 Lines and Angles with Answers Pdf free download. MCQ Questions for Class 7 Maths with Answers were prepared based on the latest exam pattern. We have provided Lines and Angles Class 7 Maths MCQs Questions with Answers to help students understand the concept very well.

## Q.1 When the sum of the measures of two angles is 90°, the angles are called

(b) complementary angles
(c) vertically opposite angles
(d) supplementary angles

(b) complementary angles

## Q.2 Which of the following pairs can form a linear pair?

(a) Pair of complementary angles
(b) Pair of supplementary angles
(c) Pair of adjacent angles
(d) Pair of vertically opposite angles

(b) Pair of supplementary angles

## Q.3 What do we call an angle which exactly measures 90°?

(a) An obtuse angle
(b) An acute angle
(c) A right angle
(d) A reflex angle

(c) A right angle

(a) 45°
(b) 180°
(c) 90°
(d) 360°

(b) 180°

## Q.5 Measure of the supplement of 100° :

(a) 70°
(b) 75°
(c) 80°
(d) None of these

(c) 80°

(a) Compasses
(b) Scale
(c) Protractor
(d) Set squares

(c) Protractor

## Q.7 If a transversal intersects two parallel lines then the interior angles on the same side of the transversal are

(a) vertically opposite angles
(b) supplementary angles
(c) complementary angles
(d) alternate angles

(b) supplementary angles

## Q.8 What is the measure of the complement of 41°?

(a) 135°
(b) 15°
(c) 49°
(d) None of these

(c) 49°

## Q.9 If two adjacent angles are supplementary, then they form __________.

(a) a linear pair of angles
(b) vertically opposite angles
(c) Corresponding angles
(d) a ray

(a) a linear pair of angles

## Q.10 A line that intersects two or more lines at distinct points is called

(a) parallel
(b) transversal
(c) intersecting
(d) None of these

(b) transversal

## Q.11 The sum of the measures of the angles in a linear pair is

(a) 90°
(b) 180°
(c) 360°
(d) none of these

(b) 180°

## Q.12 Which of the following statements is false?

(a) Two vertically opposite angles can be acute
(b) Two vertically opposite angles can be obtuse
(c) Two vertically opposite angles can be right angles
(d) Two vertically opposite angles may be unequal

(d) Two vertically opposite angles may be unequal

(a) 1°
(b) 2°
(c) 3°
(d) 4°

(a) 1°

## Q.14 Which of the following statements is true?

(a) Two adjacent angles can be complementary
(b) Two adjacent angles cannot be supplementary
(c) An acute angle cannot be adjacent to an obtuse angles
(d) Two right angles cannot be adjacent angles

(a) Two adjacent angles can be complementary

## Q.15 The angles in a linear pair are

(a) complementary
(b) supplementary
(c) not adjacent angles
(d) vertically opposite angles

(b) supplementary

## Q.16 Which of the following statements is true?

(a) Two acute angles can form a linear pair
(b) Two obtuse angles can form a linear pair
(c) Two right angles can form a linear pair
(d) One obtuse angle and one acute angle cannot form a linear pair

(d) One obtuse angle and one acute angle cannot form a linear pair

## Q.17 The sum of two complementary angles is:

(a) 90°
(b) 180°
(c) 360°
(d) Any angle between 180° and 360°

(c) 360°

## Q.18 Complementary to 70° angle is :

(a) 20°
(b) 30°
(c) 40°
(d) None of these

(a) 20°

## Q.19 Identify supplementary pair of angles :

(a) 0° – 90°
(b) 30°, 150°
(c) 45° – 145°
(d) None of these

(b) 30°, 150°

(a) 15°
(b) 40°
(c) 50°
(d) 140°

(c) 50°

## Q.21 Which of the following statements is false?

(a) When a transversal cuts two lines, such that pairs of corresponding angles are equal, then the lines have to be parallel
(b) When a transversal cuts two lines such that pairs of alternate interior angles are equal, then the lines have to be parallel
(c) When a transversal cuts two lines such that pairs of interior angles on the same side of the transversal are supplementary, then the lines have to be parallel
(d) When a transversal cuts two lines such that pairs of interior angles on the same side of the transversal are complementary, then the lines have to be parallel

(d) When a transversal cuts two lines such that pairs of interior angles on the same side of the transversal are complementary, then the lines have to be parallel

## Class 7 Maths MCQ with Answers

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