
Step 1: Count the rectangles in Figure 1:
Step 2: Count the rectangles in Figure 2:
Step 3: Find the difference:
Conclusion: Thus, there are 7 more rectangles in Figure 1 compared to Figure 2




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?