A person has bought two items P and Q. The purchase price of P was 75% of that of Q. He has sold P at a loss of 5% and Q at a profit of 15% and hence gets a total of Rs. 745 as the selling price of P and Q. Find the cost price of Q?
1
Rs. 200
2
Rs. 800
3
Rs. 1600
4
Rs. 400
5
Rs. 1200