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

The things which are double of same thing are :

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

Euclid stated that if equals are subtracted from equals, the remainders are equals in the form of :

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

Which of the following needs a proof ?

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

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

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