A sum of ₹8,000 becomes ₹9,200 in 3 years at simple interest. If the interest rate is increased by 3%, what would be the new amount?

मूल SI = ₹1200। R = (1200 x 100) / (8000 x 3) = 5%। नई दर R = 8%। नया SI = (8000 x 8 x 3) / 100 = ₹1920। नई राशि = 8000 + 1920 = ₹9,920।