




Step 1: Analyze the given series of figures. The figures alternate between having a circle and square or circle and star. The square and star interchange their positions with each cycle.
Step 2: The next figure in the series follows the pattern, and B fits perfectly, continuing the alternating sequence.
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?