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

MCQ | Lines and Angles Class 7

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.

Objective Question | NCERT Maths Class 7

NCERT Solutions Class 7 Maths
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	7th
Subject:	Maths
Chapter:	5
Chapters Name:	Lines and Angles
Medium:	English

Ncert Solutions for Class 7 Maths | Objective Type Questions

You can refer to NCERT Solutions for Class 7 Maths Chapter 5 Lines and Angles to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Lines and Angles | Class 7 Maths | NCERT Solutions

Q1.	Mcq Class 7 Maths Chapter 5 When the sum of the measures of two angles is 90°, the angles are called
	A. supplementary angles
	B. complementary angles
	C. adjacent angles
	D. vertically opposite angles

Ans: complementary angles
Hint:
Definition of complementary angles

Q2.	Mcq for Class 7 Maths Chapter 5 The sum of the measures of two complementary angles is
	A. 180°
	B. 60°
	C. 45°
	D. 90°

Ans: 90°
Hint:
Definition of complementary angles

Q3.	Mcq Questions for Class 7 Maths with answers pdf Chapter 5 The measure of the complement of the angle 30° is
	A. 30°
	B. 16°
	C. 60°
	D. 160°

Ans: 60°
Hint:
90° – 30° = 60°.

Q4.	Mcq Questions for Class 7 Maths with answers pdf download Which of the following statements is true?
	A. Two acute angles can be complementary to each other
	B. Two obtuse angles can be complementary to each other
	C. Two right angles can be complementary to each other
	D. One obtuse angle and one acute angle can be complementary to each other

Ans: Two acute angles can be complementary to each other

Q5.	Ncert Class 7 Maths Mcq Chapter 5 The measure of the complement of the angle 46° is
	A. 90°
	B. 44°
	C. 16°
	D. 136°

Ans: 46°
Hint:
Complementary angle = 90 − given angle
⇒ Complement of 46 = 90 − 46 = 44

Q6.	Ncert Class 7 Maths Mcq Questions What is the measure of the complement of the angle 80°?
	A. 10°
	B. 100°
	C. 36°
	D. 20°

Ans: 10°
Hint:
90° – 80° = 10°.

Q7.	CBSE Class 7 Maths Chapter 5 Mcq The measure of the angle which is equal to its complement is
	A. 30°
	B. 60°
	C. 46°
	D. 90°

Ans: 46°
Hint:
x° + x° = 90° ⇒ x° = 45°.

Q8.	CBSE Class 7 Maths Chapter 5 Mcq Questions Which of the following pairs of angles is not a pair of complementary angles?
	A. 60°, 30°
	B. 66°, 34°
	C. 0°, 90°
	D. 160°, 30°

Ans: 160°, 30°
Hint:
150° + 30° = 180° ≠ 90°.

Q9.	CBSE Class 7 Maths Lines and Angles Mcq What is the measure of the complement of the angle 90°?
	A. 90°
	B. 0°
	C. 180°
	D. 46°

Ans: 0°
Hint:
90° – 90° = 0°.

Q10.	CBSE Class 7 Maths Mcq Questions When the sum of the measures of two angles is 180°, the angles are called
	A. adjacent angles
	B. complementary angles
	C. vertically opposite angles
	D. supplementary angles

Ans: supplementary angles
Hint:
Definition of supplementary angles.

Q11.	CBSE Class 7 Maths Lines and Angles Mcq Questions The sum of the measures of two supplementary angles is
	A. 90°
	B. 180°
	C. 360°
	D. none of these

Ans: 180°
Hint:
Definition of supplementary angles.

Q12.	Class 7 Maths Mcq Chapter 5 The measure of the supplement of the angle 120° is
	A. 30°
	B. 45°
	C. 60°
	D. 90°

Ans: 60°
Hint:
180° – 120° = 60°.

Q13.	Class 7 Maths Mcq online test Which of the following statements is true?
	A. Two acute angles can be supplementary.
	B. Two right angles can be supplementary.
	C. Two obtuse angles can be supplementary.
	D. One obtuse angle and one acute angle cannot be supplementary

Ans: Two right angles can be supplementary.

Q14.	Class 7 Maths Mcq with answers The measure of the supplement of the angle 90° is
	A. 45°
	B. 60°
	C. 30°
	D. 90°

Ans: 90°
Hint:
180° – 90° = 90°.

Q15.	Learn Cbse Class 7 Maths Mcq The measure of the angle which is equal to its supplement is
	A. 30°
	B. 45°
	C. 90°
	D. 60°

Ans: 90°
Hint:
x° + x° = 180° ⇒ x° = 90°.

Q16.	Mcq Class 7 Maths Chapter 5 Which of the following pairs of angles is not a pair of supplementary angles?
	A. 90°, 90°
	B. 32°, 58°
	C. 0°, 180°
	D. 76°, 104°

Ans: 32°, 58°
Hint:
32° + 58° = 90° ≠ 180°.

Q17.	Mcq for Class 7 Maths Chapter 5 What is the measure of the supplement of the angle 0°?
	A. 45°
	B. 90°
	C. 120°
	D. 180°

Ans: 180°
Hint:
180° – 0° = 180°.

Q18.	Mcq Questions for Class 7 Maths with answers pdf Chapter 5 The measure of the supplement of the angle 179° is
	A. 1°
	B. 2°
	C. 3°
	D. 4°

Ans: 1°
Hint:
180° – 179° – 1°.

Q19.	Mcq Questions for Class 7 Maths with answers pdf download 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

Ans: Two adjacent angles can be complementary.

Q20.	Ncert Class 7 Maths Mcq Chapter 5 The angles in a linear pair are
	A. complementary
	B. supplementary
	C. not adjacent angles
	D. vertically opposite angles