Question

The figure below shows a pattern of two fishes. Write the mapping rule for the rotation of Image A to Image B.

• A. Image B has to be rotated by 90 degrees anticlockwise to map with image A
• B. Image B should first have a mirror reflection and then be rotated to map with image A
• C. The width of image B should be reduced by 1 unit (1 square in the graph shown) and then rotated by 90 degrees to map with image A
• D. The width of image B should be increased by 1 unit (1 square in the graph shown) and then rotated by 90 degrees to map with image A

Answer 1

The correct option is A Image B has to be rotated by 90 degrees anticlockwise to map with image A

The dimensions of the fishes are same in A and B and hence no need to change the dimensions and only rotation by 90 degrees should be carried out