If x,y are two positive numbers such that x−y=10 and square of the greater exceeds twice the square of the smaller by maximum value, then which of the following is/are true

If x,y are two positive numbers such that x−y=10 and square of the g

1.	If x,y are two positive numbers such that x−y=10 and square of the greater exceeds twice the square of the smaller by maximum value, then which of the following is/are true
Answer» If $x, y$ are two positive numbers such that $x - y = 10$ and square of the greater exceeds twice the square of the smaller by maximum value, then which of the following is/are true