Subject :IMO Class : Class 8
A T-shirt costs ₹(x2 – xy – y2) and a sweater costs ₹(2x2 + 8xy – 2y2) and a saree costs ₹(x2 – 3xy + 4y2). After buying these items Mohit paid ₹(2x + y)2 to the cashier. How much amount Mohit receive from the cashier?
A ₹ 0
B ₹ 2x
C ₹ (x + y)
D ₹ 2y