Question

Find the answer figure from alternatives which are numbered from 1 to 4 by using the sequence of set of figures given in question figure.

Answer 1

In figure a and b, the common part is taken.

Likewise we have to choose the figure for d which is symmetrical to figure c.

In figure c the unshaded part is between two shaded parts.
Figure 3 is symmetrical to question figure c.

Therefore
Figure 3 is the answer.