A = P (1 + r / 2 × 100)²ᵗ
A = 36,875 (1 + 16 / 200)²
A = 36,875 × (1.08)²
A = 36,875 × 1.1664
A ≈ 43,011
Thus, the correct answer is Rs 43,011 (Option 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?