Mr. Ravi opened a recurring deposit account in a bank. He deposited in the installment of ₹2500 per month for two years. At the time of maturity he received an amount of ₹67,500. Calculate the total interest earned by Mr. Ravi.
₹7500
Monthly installment = ₹ 2500
n = 2 x 12 = 24 Months
Amount deposited = 2500 × 24 = ₹60000
Maturity value = ₹67500
∴ Interest on his deposit = ₹(67500 – 60000) = ₹7500