question_answer

Direction: 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 below.

From the original position given in the above figure, A and B move one arm length clockwise and then crossover to the corner diagonally opposite; C and D move one arm length anti-clockwise and cross over the corner diagonally opposite. The original configuration ADBC has now changed to:

A) CBDA  

B)        BDAC

C) DACB               

D)        ACBD

E) None of these

Correct Answer: A

Solution :

Explanation Option [a] is correct.

(i)

(ii)

(iii)

(iv)

(v)

Clearly, (i), (ii), (iii), and (iv) show the movements of A, B, C and D respectively while the new arrangement so obtained is shown in (v). So, the configuration changes to CBDA.