Directions (1-5): in each of these following questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.
Q1. I. 5x² – 25x + 30 = 0
II. y³ = –27
(a) x ≥ y
(b) x ≤ y
(c) x > y
(d) x< y
(e) if x = y or no relation can be established between x and y.
Q2. I. x² + x – 240 = 0
II. y² = 256
(a) x ≥ y
(b) x ≤ y
(c) x > y
(d) x< y
(e) if x = y or no relation can be established between x and y.
Q3. I. x² + 2x – 63 = 0
II. y² – 15y + 56 = 0
(a) x ≥ y
(b) x ≤ y
(c) x > y
(d) x< y
(e)if x = y or no relation can be established between x and y.
Q4. I. x³ – 1728 = 0
II. y² = 144
(a) x ≥ y
(b) x ≤ y
(c) x > y
(d) x< y
(e)if x = y or no relation can be established between x and y.
Q5. I. x² + 29x + 154= 0
II. y² + 17y + 66 = 0
(a) x ≥ y
(b) x ≤ y
(c) x > y
(d) x< y
(e)if x = y or no relation can be established between x and y.
Solutions