Question

ABCD is a parallelogram. Which of the following is not true about ABCD?

• A. $AB=CD$
• B. $AD=CB$
• C. $AD||CD$
• D. $AB||CD$

Answer 1

The correct option is C $AD||CD$


ABCD is a parallelogram.

In a parallelogram, opposite sides are equal. So, AB = CD and AD = CB.

In a parallelogram, opposite sides are parallel. So, AB || CD and AD || CB.

So, AD || CD is not correct about the given parallelogram ABCD.