If you’re looking for a way to enhance your Class 6 Maths, then look no further than the NCERT MCQ Questions for Class 6 Maths Chapter 4 Basic Geometrical Ideas with Answers. MCQ Questions for Class 6 Maths with Answers is perfect for those who are in Class 6 Maths and want to get ahead of everyone else by mastering their subject skills as soon as possible! You can practice and test your subject knowledge by solving these Class 6 Maths Chapter 4 Basic Geometrical Ideas Objective Questions.

## Basic Geometrical Ideas Class 6 MCQs Questions with Answers

Solving Class 6 Maths Basic Geometrical Ideas MCQ with Answers can be of great help to students as they will be aware of all the concepts. These MCQ Questions on Basic Geometrical Ideas Class 6 with answers pave for a quick revision, thereby helping you learn more about this subject.

Question 1.

A triangle has:

(a) one element

(b) two elements

(c) 6 elements

(d) none of these

## Answer

Answer: (c) 6 elements

Question 2.

A point where three or more lines meet is called:

(a) point of concurrence

(b) meeting point

(c) collinear point

(d) non-collinear point

## Answer

Answer: (a) point of concurrence

Question 3.

What are used to represent points?

(a) Numerals.

(b) Capital letters of alphabet.

(c) Lower case letters of alphabet.

(d) All of the above

## Answer

Answer: (b) Capital letters of alphabet.

Question 4.

Which instrument is used to compare two line segments?

(a) Compasses

(b) A divider

(c) Set squares

(d) A protractor

## Answer

Answer: (b) A divider

Question 5.

A __________ of a circle is a line segment joining any two points on the circle.

(a) chord

(b) diameter

(c) radius

(d) None of these

## Answer

Answer: (a) chord

Question 6.

A quadrilateral has:

(a) one vertex

(b) two vertices

(c) three vertices

(d) four vertices

## Answer

Answer: (d) four vertices

Question 7.

The meeting point of a pair of adjacent sides of a polygon is called its:

(a) vertex

(b) diagonal

(c) adjacent angles

(d) none of these

## Answer

Answer: (a) vertex

Question 8.

An angle is made up of two ________ starting from common end point.

(a) rays

(b) vertices

(c) lines

(d) points

## Answer

Answer: (a) rays

Question 9.

If two lines intersects each other then the common point between them is known as point of _________.

(a) concurrence

(b) intersection

(c) vertex

(d) contact

## Answer

Answer: (b) intersection

Question 10.

What is a set of points extending infinitely in all directions on the same flat surface called?

(a) A line

(b) A plane

(c) Ray

(d) A point

## Answer

Answer: (b) A plane

Question 11.

A quadrilateral has:

(a) one diagonal

(b) two diagonals

(c) three diagonals

(d) four diagonals

## Answer

Answer: (b) two diagonals

Question 12.

Three or more points are collinear if they lie on the:

(a) same line

(b) two lines

(c) same surface

(d) none of these

## Answer

Answer: (a) same line

Question 13.

Flat surface in which two points are joined by using straight line is classified as

(a) line

(b) plane

(c) ray

(d) intersecting line

## Answer

Answer: (b) plane

Question 14.

What is the number of end points of a line?

(a) Zero

(b) Two

(c) One

(d) Three

## Answer

Answer: (a) Zero

Question 15.

Angle which is less than 90° is called

(a) reflex angle

(b) obtuse angle

(c) acute angle

(d) right angle

## Answer

Answer: (c) acute angle

Question 16.

The maximum number of points of intersection of three lines is:

(a) one

(b) two

(c) three

(d) four

## Answer

Answer: (c) three

Question 17.

A polygon having four sides is called:

(a) triangle

(b) quadrilateral

(c) circle

(d) none of these

## Answer

Answer: (b) quadrilateral

Question 18.

The centre of a circle:

(a) lies in its interior

(b) lies in its exterior

(c) lies on the circle

(d) none of these

## Answer

Answer: (a) lies in its interior

Question 19.

Any line segment can be formed by joining

(a) two points

(b) three points

(c) four points

(d) more than three points

## Answer

Answer: (a) two points

Question 20.

Angle which is equal to 90° is classified as

(a) right angle

(b) obtuse angle

(c) acute angle

(d) reflex angle

## Answer

Answer: (a) right angle

Question 21.

A triangle has:

(a) one vertex

(b) two vertices

(c) three vertices

(d) none of these

## Answer

Answer: (c) three vertices

Question 22.

A ray has:

(a) one end point

(b) two end points

(c) three end points

(d) none of these

## Answer

Answer: (a) one end point

Question 23.

Out of following, one angle which is obtuse is

(a) \(\frac { 11 }{ 21 }\) of a right angle

(b) \(\frac { 8 }{ 20 }\) of a complete rotation

(c) \(\frac { 11 }{ 21 }\) of a complete rotation

(d) \(\frac { 8 }{ 20 }\) of a right angle

## Answer

Answer: (b) \(\frac { 8 }{ 20 }\) of a complete rotation

Question 24.

Two lines meeting at a point are called ___________ .

(a) intersecting lines

(b) concurrent lines

(c) parallel line

(d) None of these

## Answer

Answer: (a) intersecting lines

Question 25.

A triangle has:

(a) one median

(b) two medians

(c) three medians

(d) four medians

## Answer

Answer: (c) three medians

Question 26.

A quadrilateral is a polygon having:

(a) two sides

(b) three sides

(c) four sides

(d) none of these

## Answer

Answer: (c) four sides

Question 27.

Two distinct lines meeting at a points are called _____________.

(a) intersecting lines

(b) parallel lines

(c) collinear lines

(d) None of these

## Answer

Answer: (a) intersecting lines

Question 28.

Out of following options, two angles that are together classified as complementary angles are

(a) 120° and 60°

(b) 50° and 30°

(c) 65° and 25°

(d) 70° and 30°

## Answer

Answer: (c) 65° and 25°

Question 29.

A triangle has:

(a) one side

(b) two sides

(c) three sides

(d) four sides

## Answer

Answer: (c) three sides

Question 30.

A circle is a:

(a) polygon

(b) an open curve

(c) a closed curve

(d) none of these

## Answer

Answer: (c) a closed curve

Question 31.

If two angles are said to be supplementary angles and one of angle is of 122° then other angle is of

(a) 35°

(b) 32°

(c) 60°

(d) 58°

## Answer

Answer: (d) 58°

Question 32.

How many lines pass through two given points?

(a) one

(b) two

(c) three

(d) many

## Answer

Answer: (a) one

Question 33.

The minimum number of points of intersection of three lines is:

(a) zero

(b) one

(c) two

(d) three

## Answer

Answer: (a) zero

Question 34.

A line has:

(a) fixed length

(b) infinite length

(c) 100 cm length

(d) none of these

## Answer

Answer: (b) infinite length

Question 35.

Two non-parallel lines always intersect:

(a) in a line

(b) in a point

(c) in two lines

(d) none of these

## Answer

Answer: (b) in a point

Question 36.

Angle which is less than 360° and larger than 180° is classified as

(a) acute angle

(b) obtuse angle

(c) reflex angle

(d) right angle

## Answer

Answer: (c) reflex angle

Question 37.

Three or more points lying on the same line are known as ___________ points.

(a) collinear

(b) intersecting

(c) non-collinear

(d) None of these

## Answer

Answer: (a) collinear

Question 38.

Through one given point:

(a) one line can be drawn

(b) two lines can be drawn

(c) many lines can be drawn

(d) none of these

## Answer

Answer: (c) many lines can be drawn

Question 39.

A point has:

(a) infinite length

(b) 1 mm length

(c) no length

(d) all of these

## Answer

Answer: (c) no length

Question 40.

How many lines pass through one given point?

(a) Three

(b) One

(c) Countless

(d) Two

## Answer

Answer: (c) Countless

Question 41.

What is a set of points which extend infinitely in both directions called?

(a) A line

(b) A plane

(c) A line segment

(d) A point

## Answer

Answer: (a) A line

Question 42.

A quadrilateral has:

(a) one side

(b) two sides

(c) three sides

(d) four sides

## Answer

Answer: (d) four sides

Question 43.

An angle has:

(a) one vertex and one arm

(b) one vertex and two. arms

(c) two vertices and two arms

(d) none of these

## Answer

Answer: (b) one vertex and two. arms

Question 44.

A flat surface which extends indefinitely in all directions is called ___________ .

(a) plane

(b) lines

(c) point

(d) line segment

## Answer

Answer: (a) plane

Fill in the blanks:

1. A triangle has …………… medians.

## Answer

Answer: three

2. Radius is ………………… of the diameter.

## Answer

Answer: half

3. A quadrilateral has …………………. diagonals.

## Answer

Answer: two

4. All the radii of a circle are ………………..

## Answer

Answer: equal

5. How many chords of a circle are there? ……………………….

## Answer

Answer: infinite

6. A point equidistant from all the points on a circle is called ……………….. of the circle.

## Answer

Answer: center

7. The diameter of a circle is the …………………. chord of the circle.

## Answer

Answer: longest

8. Name all the sides of a polygon ABCD ………………..

## Answer

Answer: AB, BC, CD, DA

9. A quadrilateral has …………………. vertices.

## Answer

Answer: four

10. How many centres does a circle have? …………………

## Answer

Answer: one

11. A triangle has ………….. vertices.

## Answer

Answer: three

12. The distance between any two points on the circle is called ………………….. of the circle.

## Answer

Answer: chord

13. A triangle has ……………… sides.

## Answer

Answer: three

14. A quadrilateral has ……………… sides.

## Answer

Answer: four

Match the following:

1.

(a) A triangle | (i) Line segment joining two points on the circle |

(b) A quadrilateral | (ii) Has one center |

(c) A chord of a circle | (iii) Has three sides |

(d) Diameter of a circle | (iv) Has four sides |

(e) A circle | (v) Longest chord |

## Answer

Answer:

(a) A triangle | (iii) Has three sides |

(b) A quadrilateral | (iv) Has four sides |

(c) A chord of a circle | (i) Line segment joining two points on the circle |

(d) Diameter of a circle | (v) Longest chord |

(e) A circle | (ii) Has one center |

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