Quants Quiz for IBPS PO – IBPS CLERK / BOB / RRB – 19

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