IBPS Clerk Mains 2019 Paper

A sum of ₹ ‘x’ becomes ₹(x + 528) in two year at the rate of 20% p.a. compounded annually. If Prem invested ₹3xat 25% p.a. on SI for three years and Arun invest ₹2x at20% on CI for two years, then find the ratio of interest got by Arun to that of Prem?