Correct Answer - Option 1 : x > y
I. 5x2 – 18x + 9 = 0
⇒ 5x2 – 15x – 3x + 9 = 0
⇒ 5x (x – 3) –3 (x – 3) = 0
⇒ (5x – 3) (x – 3) = 0
⇒ x = 3/5 or 3
II. 3y2 + 5y – 2 = 0
⇒ 3y2 + 6y – y – 2 = 0
⇒ 3y (y + 2) – 1 (y + 2) = 0
⇒ (3y – 1) (y + 2) = 0
⇒ y = 1/3 or –2
Comparison between x and y (via Tabulation):
Value of x
|
Value of y
|
Relation
|
3/5
|
1/3
|
x > y
|
3/5
|
-2
|
x > y
|
3
|
1/3
|
x > y
|
3
|
-2
|
x > y
|
∴ Clearly x > y