Question Statement :

Pankaj and Sushil invested some amount of money in the ratio of 3:5 for the same period in a business. They decided that at the end of the year 20% of the profit was to be given to AIDS Control Society of India as a donation. Out of the remaining, 75% was to be invested and the rest of the profit was to be divided as interest on their capitals. If the difference in their shares is  Rs.1200. Find the total profit (in INR).