निम्नांकित विकल्पों  में शुद्ध वर्तनी वाला विकल्प का चयन कीजिए

I. x² - x - 56 = 0

II. y² - 20y + 96 = 0

I.√(3x-17)+ x=15

II.  y+  135/y=24 

I. x² – 13x + 36 = 0

II. 3y² – 29y + 18 = 0

I. 18p²- 21p + 6 = 0      

II. 16q² - 24q +9 = 0

I. 195x² - 46x - 21 = 0

II. 209y² + 7y - 12 = 0

I. x² + 25x + 154 = 0

II. y² + 27y + 181 = 0

I. 3x² – 17x + 10 = 0

II. y² – 17y + 52 = 0

In each of these questions, two equations (I) and (II) are given.You have to solve both the equations and give answer   

I. 96y² - 76y – 77 = 0

II. 6x² - 19x + 15 = 0

The roots of the equations x² + 16x + 63 = 0