CBSE - Basic Geometry

1 Basic Geometry 

Two intersecting lines cannot be parallel to the same line is stated in the form of :

1) an axiom
2) a definition
3) a postulate
4) a proof

2 Basic Geometry 

Lines are parallel if they do not intersect is stated in the form of :

1) an axiom
2) a definition
3) a postulate
4) a proof

3 Basic Geometry 

The number of line segments determined by three collinear points is :

1) two
2) three
3) only one
4) four

4 Basic Geometry 

The number of line segments determined by three given non-collinear points is :

1) two
2) three
3) infinitely many
4) four

5 Basic Geometry 

The things which are double of same thing are :

1) equal
2) halves of same thing
3) unequal
4) double of the same thing

6 Basic Geometry 

If the point P lies in between M and N and C is mid-point of MP, then :

1) MC + PN = MN
2) MP + CP = MN
3) MC + CP = MN
4) CP + CN = MN

7 Basic Geometry 

Euclid stated that all right angles are equal to each other in the form of :
1) an axiom
2) a definition
3) a postulate
4) a proof

8 Basic Geometry 

Two planes intersect each other to form a :

1) plane
2) point
3) straight line
4) angle

9 Basic Geometry 

Which of the following needs a proof ?

1) axiom
2) theorem
3) postulate
4) definition

10 Basic Geometry 

A surface is that which has :

1) length and breadth
2) length only
3) breadth only
4) length and height