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 positions in original figure, C and A move diagonally to opposite corners and then one side each clockwise and anti-clockwise respectively. B and D move two sides each clockwise and anticlockwise respectively. Where is A now?

Options

A. At the North-west comer
B. At the North-east corner
C. At the South-east corner
D. At the South-west corner

Answer

D

Explanation

In Fig., New positions of A, B, C and D are shown within the circles.

Therefore, .A. is at the South-west corner.
Alternate Solution :
The movements of A, C, B and D are shown in Fig. (i), (ii), (iii) & (iv) respectively. The new arrangement is shown in Fig.


Therefore, A is at the South-west comer.