Directions: Two quantities I and II are given in the following questions. You have to find the value to both I and II by using your knowledge of mathematics and choose the most suitable relation between the magnitude of I and II from the given options.

Quantity I: On a certain sum of money difference between compound interest compounded every 6 month at 20% p.a. and simple interest at same rate of interest for one year is Rs 150 then calculate sum of money

Quantity II: Calculate sum of money on which difference between compound interest and simple interest for period of three years at 20% p.a. rate of interest is Rs 1280