Quadratic Equation Quiz
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.
- 1) if x > y
- 2) if x ≥ y
- 3) if x < y
- 4) if x ≤ y
- 5) if x = y or no relation can be established between x and y.
1.
I. 5 x – 7 y = –24
II. 13 x + 3 y = 86
2.
I. x² – 13 x + 40 = 0
II. y² + 3 y – 40 = 0
3.
I. 8 x² – 26 x + 15 = 0
II. 2 y² – 17 y + 30 = 0
4.
I. x² = 484
II. y² – 45 y + 506 = 0
5.
I. 13 x – 21 = 200 – 4 x
II. y = ³√2197
6.
I. (x + y)² = 3136
II. y + 2513 = 2569
7.
I. 4 x² – 16 x + 15 = 0
II. 2 y² + 5 y – 7 = 0
8.
I. x² = 49
II. y² + 15 y + 56 = 0
9.
I. 2 x² + 5 x – 12 = 0
II. 2 y² – y – 1 = 0
10.
I. x² – 12 x + 35 = 0
II. y² – 25 = 0
Answers:-------------
- 3
- 2
- 4
- 4
- 5
- 3
- 1
- 2
- 5
- 2