A retailer buys a Panjabi and a Fatua jointly at Tk. 500. If he sells the Fatua at 10% profit and the Panjabi at 5% loss, then he gets Tk. 520 as total sales price. What is the cost price of the Fatua?
A
Tk. 150
B
Tk. 200
C
Tk. 280
D
Tk. 300
Correct Answer: Tk. 300
Let, Panjabi = x, Fatua = y