The following questions are based on the diagram given below showing four persons stationed at the four corners of a square piece of plot as shown.

From the original position B and D move one and a half length of sides clockwise and anti-clockwise respectively. Which one of the following statements is true?

Options

A. B and D are both at the midpoint between A and C
B. D is at the midpoint between A and C, and B at the comer originally occupied by C
C. B is at the midpoint between A and C, and D at the midpoint between original positions of Band C
D. B and Dare both at the midpoint between A and D

Answer

A

Explanation

The movements of B and D are shown in Fig

Therefore, B and D are both at the midpoint between A and C.