IBPS PO Prelims 15 Oct 2022 Shift 1 Solved Paper

A invested Rs. x in scheme earning compound interest at 20% per annum for 2 years while B invested Rs. 2x in the same scheme earning simple interest at 10% per annum for 3 years. The difference between the interests earned in the scheme is Rs. 2400. Find the value of ‘x’.