# MCQ Questions for Class 6 Maths Chapter 5 Understanding Elementary Shapes with Answers

Students can access the NCERT MCQ Questions for Class 6 Maths Chapter 5 Understanding Elementary Shapes Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 6 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Understanding Elementary Shapes Class 6 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 6 Maths Chapter 5 Understanding Elementary Shapes Objective Questions.

## Understanding Elementary Shapes Class 6 MCQs Questions with Answers

Students are advised to solve Understanding Elementary Shapes Multiple Choice Questions of Class 6 Maths to know different concepts. Practicing the MCQ Questions on Understanding Elementary Shapes Class 6 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Understanding Elementary Shapes Class 6 with answers provided with detailed solutions by looking below.

Question 1.
A quadrilateral having one pair of sides parallel is called:
(a) square
(b) trapezium
(c) rectangle
(d) none of these

Question 2.
A triangular prism has:
(a) 9 faces
(b) 8 faces
(c) 7 faces
(d) 5 faces

Question 3.
Where will the hand of a clock stop if it starts at 2 and makes $$\frac { 1 }{ 2 }$$ of a revolution, clockwise?
(a) 5
(b) 8
(c) 11
(d) None of these

Question 4.
An angle whose measure is equal to half of a revolution is
(a) right angle
(b) acute angle
(c) straight angle
(d) obtuse angle

Question 5.
A quadrilateral whose opposite sides are parallel is called:
(a) square
(b) rectangle
(c) parallelogram
(d) none of these

Question 6.
A quadrilateral whose all the sides are equal and each angle is 90° is called a:
(a) square
(b) rhombus
(c) rectangle
(d) trapezium

Question 7.
Where will the hand of a clock stop if it starts at 12 and makes $$\frac { 3 }{ 4 }$$ of a revolution, clockwise?
(a) 6
(b) 9
(c) 3
(d) None of these

Question 8.
When the sum of the measures of two angles is that of a right angle, then each one of them is ______.
(a) obtuse angle
(b) acute angle
(c) straight angle
(d) right angle

Question 9.
How many degrees are there in two right angles?
(a) 90°
(b) 180°
(c) 270°
(d) 360°

Question 10.
An angle formed by two opposite rays is called a:
(a) complete angle
(b) zero angle
(c) straight angle
(d) right angle

Question 11.
Where will the hand of a clock stop if it starts at 3 and makes $$\frac { 3 }{ 4 }$$ of a revolution, clockwise?
(a) 6
(b) 12
(c) 9
(d) None of these

Question 12.
How many centimetres make 3m?
(a) 100
(b) 30
(c) 300
(d) 3000

Question 13.
When an arm of an angle is extended then how does its measure change?
(a) Doubled
(b) Tripled
(c) Remains the same
(d) Halved

Question 14.
Triangle having the angles 40°, 30°, 110° is called:
(a) acute angled triangle
(b) obtuse angled triangle
(c) right triangle
(d) none of these

Question 15.
An angle which is greater than a right angle but less than a straight angle is called:
(a) an acute angle
(b) an obtuse angle
(c) a complete angle
(d) straight angle

Question 16.
What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes from 7 to 10?
(a) $$\frac { 1 }{ 2 }$$
(b) $$\frac { 1 }{ 4 }$$
(c) $$\frac { 1 }{ 3 }$$
(d) None of these

Answer: (b) $$\frac { 1 }{ 4 }$$

Question 17.
What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes from 3 to 9?
(a) $$\frac { 1 }{ 3 }$$
(b) 1
(c) $$\frac { 1 }{ 4 }$$
(d) $$\frac { 1 }{ 2 }$$

Answer: (d) $$\frac { 1 }{ 2 }$$

Question 18.
What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes from 1 to 10?
(a) $$\frac { 3 }{ 4 }$$
(b) $$\frac { 1 }{ 4 }$$
(c) More than $$\frac { 3 }{ 4 }$$
(d) none of these

Answer: (a) $$\frac { 3 }{ 4 }$$

Question 19.
A triangle having the angles 45°, 75°, 60° is called:
(a) acute angled triangle
(b) obtuse angled triangle
(c) right triangle
(d) none of these

Question 20.
An angle which is greater than a zero angle but less than a right angle is called:
(a) an obtuse angle
(b) a complete angle
(c) an acute angle
(d) none of these

Question 21.
l and m are two lines perpendicular to each other. What is the measure of the angle between them?
(a) 10°
(b) 50°
(c) 40°
(d) 90°

Question 22.
What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes from 3 to 6?
(a) $$\frac { 1 }{ 4 }$$
(b) 1
(c) $$\frac { 1 }{ 2 }$$
(d) None of these

Answer: (a) $$\frac { 1 }{ 4 }$$

Question 23.
A triangle having sides 6 cm, 6 cm, 6 cm is called:
(a) scalene triangle
(b) equilateral triangle
(c) isosceles triang’e
(d) none of these

Question 24.
A triangle whose all sides are equal is:
(a) a scalene triangle
(b) an equilateral triangle.
(c) an isosceles triangle
(d) none of these

Question 25.
An angle whose measure is equal to a full revolution is
(a) complete angle
(b) right angle
(c) obtuse angle
(d) straight angle

Question 26.
An angle whose measure is greater than that of a right angle is ______.
(a) right angle
(b) straight angle
(c) acute angle
(d) obtuse angle

Question 27.
A triangle having sides 4.5 cm, 5.5 cm, 6.5 cm is called:
(a) scalene triangle
(b) equilateral triangle
(c) isosceles triangle
(d) none of these

Question 28.
If the initial and final positions of a ray coincide without making any rotation the angle formed is:
(a) zero angle
(b) an acute angle
(c) an obtuse angle
(c) none of these

Question 29.
What is an angle which measures more than 0° and less than 90° called?
(a) Obtuse angle
(b) Acute angle
(c) Right angle
(d) Straight angle

Question 30.
Where will the hand of a clock stop if it starts at 6 and makes $$\frac { 3 }{ 4 }$$ of a revolution, clockwise?
(a) 3
(b) 12
(c) 9
(d) 6

Question 31.
A triangle having angles 30°, 60°, 90° is called:
(a) acute angled triangle
(b) obtuse angled triangle
(c) right triangle
(d) none of these

Question 32.
It two lines are perpendicular to each other then the angles between them is:
(a) 90°
(b) 45°
(c) 180°
(d) 0°

Question 33.
How is the measure of an angle expressed?
(a) Compasses
(b) Protractor
(c) Degrees
(d) Centimetres

Question 34.
When the sum of the measures of two angles is that of a straight angle and if one of them is acute then the other should be _______.
(a) obtuse
(b) straight
(c) right
(d) acute

Question 35.
A quadrilateral whose all sides are equal is called:
(a) a square
(b) a rhombus
(c) rectangle
(d) none of these

Question 36.
A triangle whose each angle is less than 90° is:
(а) an obtuse triangle
(b) an acute triangle
(c) an equilateral triangle
(d) none of these

Question 37.
What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes from 5 to 11?
(a) $$\frac { 1 }{ 2 }$$
(b) More than $$\frac { 1 }{ 4 }$$
(c) $$\frac { 3 }{ 4 }$$
(d) none of these

Answer: (a) $$\frac { 1 }{ 2 }$$

Question 38.
An angle whose measure is equal to one-fourth of a revolution is
(a) right angle
(b) straight angle
(c) obtuse angle
(d) acute angle

Question 39.
A quadrilateral having equal opposite sides and each angle of 90° is called:
(a) square
(b) rectangle
(c) rhombus
(d) parallelogram

Question 40.
A triangle whose two sides are equal is:
(a) a scalene triangle
(b) an isosceles triangle
(c) an equilateral triangle
(d) a right triangle

Question 41.
At 5:20 what type of angle is formed between the two hands of a clock?
(a) An obtuse angle
(b) A right angle
(c) An acute angle
(d) A reflex angle

Question 42.
179° is an example of which of these angles?
(a) An obtuse angle
(b) An acute angle
(c) A right angle
(d) A straight angle

Fill in the blanks:

1. A quadrilateral can be divided into ………………….. triangles.

2. A pentagon can be divided into …………………. triangles

3. A three sided polygon is a …………………..

4. 4 sided polygon is a …………………..

5. In an equilateral triangle all the angles are ………………….

6. How many degrees are there in a complete angle? ………………

7. Which instrument is used for measuring angles?

8. Measure of a straight angle is ……………………

9. Measure of a right angle is ………………

10. Measure of zero angle is …………………

Match the following:

1.

 (a) An ice-cream cone (i) sphere (b) A book (ii) cylinder (c) A football (iii) cone (d) A dice (iv) cuboid (e) A new pencil (v) cube