Nakul went to the market to buy groceries. He has some money with him, 20% of which he used to buy wheat flour, 25% of the remaining money is spent on cooking oils. If he is left with Rs. 900, then find out total amount of money that Nakul had.
1
Rs. 1,200
2
Rs. 1,500
3
Rs. 1,350
4
Rs. 1,800
5
None of the above