




Step 1: Observe the alternating direction of the arrows and the shape of the circles in the figures. The arrows follow a pattern of changing direction while the circle shape remains consistent.
Step 2: The missing figure completes the sequence logically by having an arrow pointing left, which fits the alternating pattern.
Conclusion: The correct answer is b.

Arun’s present age in years is 40% of Barun’s. In another few years, Arun’s age will be half of Barun’s. By what percentage will Barun’s age increase during this period?