From first figure to second the design rotates 90° clockwise.

Correct Option: A

From first figure to second the design rotates 90° clockwise.

The left and right designs interchange position so as the upper and lower designs in all respects including number.

Correct Option: C

The left and right designs interchange position so as the upper and lower designs in all respects including number but the shading pattern is left intact.

One side is added to both the geometrical figures.

Correct Option: C

From first figure to second figure to the left of sign (::), one side is added to both the geometrical figures.

The triangle is converted into square, i.e., one side is added to each design and a circle is introduced inside the concentric squares touching the sides.

Correct Option: B

From first figure to second figure to the left of sign (::), the triangle is converted into square, i.e., one side is added to each design and a circle is introduced inside the concentric squares touching the sides.

From first figure to second figure the two triangles move one step anticlockwise and rotates 45° anticlockwise.

Correct Option: D

From first figure to second figure the two triangles move one step anticlockwise and rotates 45° anticlockwise. The design inside the circle is inverted and the circle becomes elliptical.