question_answer

Which of the following is not a Euclid's axiom?

A)  The whole is greater than the part.

B)  Things which are double of the same things are equal to one another.

C)  Thing which are halves of the same things are equal to one another.

D)  If two things are equal, then their sum is equal to \[\frac{1}{3}\] of the one thing.