A certain sum grows upto 4840 in 2 years and upto 5324 in 3 years on compound interest. Find the rate percent.A5%B10%C15%D20%Answer: B. 10%Read Explanation:Interest in 3rd year = amount in 3rd year - amount in 2nd year = 5324 - 4840 = 484 rate of interest = 484 / 4840 x 100 = 10%Open explanation in App