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Quadratic Equations Quiz for IBPS PO / RRB

Directions (Q. 1-5): 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.  2x2 – 15x + 28 = 0
II. 2y2 + 3y – 35 = 0

2.    
I. 7x – 5y = 24
II. 4x + 3y = 43

3.   
I. x = 3√2744
II. y = √484

4.   
I. x2 – 9x + 8 = 0
II. 2y2 – 11y + 5 = 0

5.   
I. 2x2 + 3x + 1 = 0
II. 6y2 + 17y + 12 = 0

6.   
I. 3x2 – 29x + 56 = 0
II. 3y2 – 5y – 8 = 0

7.   
I. 5x2 + 26x – 24 = 0
II. 5y2 – 34y + 24 = 0

8.    
I. x2 – 7x = 0
II. 2y2 + 5y + 3 = 0

9.  
I. 7x – 4y = 40
II. 8x + 8y = 8

10.  
I. 15x2 – 41x + 14 = 0
II. 2y2 – 13y + 20 = 0


Answers: 
  1. 2
  2. 1
  3. 3
  4. 5
  5. 1
  6. 2
  7. 4
  8. 1
  9. 1
  10. 3
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