In the following figure series, select the figure which can be placed at the sign of question mark (?) from the given alternatives.

Show answer & explanation
Correct answer: B
Explanation
In every two steps, the number of top squares increases by 1 and bottom diamonds decrease by 1.
Continuing this pattern, there will be 3 squares on top and 1 diamond at bottom.
This matches only the second option.
Correct Answer: 