If √P–√Q=20, then the maximum value of [(P–5Q) /100] is(1)5(2)10(3)15(4)25

If √P–√Q=20, then the maximum value of [(P–5Q) /100] is(1)5(2)

1.	If √P–√Q=20, then the maximum value of [(P–5Q) /100] is(1)5(2)10(3)15(4)25
Answer» Thanks. Can you tell how you solve this plz.... 5