Directions (Q. 1-10): In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.
- if x > y
- if x ≥ y
- if x < y
- if x ≤ y
- if x = y or relationship between x and y cannot be established.
Q1.
- I. 676 x² – 1 = 0
- II. y = 1/³√13824
Q2.
- I. 8 x + 13 y = 62
- II. 13 x – 17 y + 128 = 0
Q3.
- I. 7 x² + 2 x = 120
- II. y² + 11 y + 30 = 0
Q4.
- I. x² = 7 x
- II. (y + 7)2 = 0
Q5.
- I. 2 x² + 5 x – 33 = 0
- II. y² – y – 6 = 0
Q6.
- I. x² + 12 x + 36 = 0
- II. y² + 15 y + 56 = 0
Q7.
- I. x² = 35
- II. y² + 13 y + 42 = 0
Q8.
- I. 2 x² – 3 x – 35 = 0
- II. y² – 7 y + 6 = 0
Q9.
- I. 6 x² – 29 x + 35 = 0
- II. 2 y² – 19 y + 35 = 0
Q10.
- I. 12 x² – 47 x + 40 = 0
- II. 4 y² + 3 y – 10 = 0
Answers:---------------
- 3
- 3
- 1
- 1
- 5
- 1
- 1
- 5
- 4
- 2