In each of the questions given below which one of the five answer figures, should come/after at the right of the problem figures, if the sequence were to be continued.

Answer

B

Explanation

Changes in the symbol takes place as shown in the diagrams. It is clear from the diagrams that changes from problem figure (a) to (b) is rotation of `90^@` anti-clockwise, every time to get the subsequent figures and a new sign is formed in the place of `**`