A sum of ₹800 amounts to ₹920 in 3 years at simple interest. If the interest rate is increased by 3%, what would the amount become?

अतिरिक्त ब्याज = $P imes R_{ ext{extra}} imes T / 100 = 800 imes 3 imes 3 / 100 = ₹72$। नई राशि = $920 + 72 = ₹992$।