Monday , October 22 2018
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Quantitative Aptitude: Quadratic Equations Questions For Canara Bank & Upcoming Bank Exams

Directions (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. 2 x² + x – 1 = 0

II. 2 y² + 13 y + 15 = 0

2. I. x² + 12 x + 32 = 0

II. 2 y² + 15 y + 27 = 0

3. I. 6 x² – 17 x + 12 = 0

II. 7 y² – 13 y + 6 = 0

4. I. x² – 82 x + 781 = 0

II. y² = 5041

5. I. 6 x² – 47 x + 80 = 0

II. 2 y² – 9 y + 10 = 0

6. I. 3 x² – 7 x – 20 = 0

II. y² – 8 y + 16 = 0

7. I. x² – 72 = 0

II. y² – 9 y + 8 = 0

8. I. 9 x² – 114 x + 361 = 0

II. y² = 36

9. I. 13 x + 17 y = 107

II. x – 11 y = –41

10. I. 9 x² + 18 x + 9 = 0

II. y² – 3 y + 2 = 0

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Directions (11-20): 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 relationship can be established between x and y.

11. I. x2 – 24 x + 144 = 0

II. y2 – 26 y + 169 = 0

12. I. 2 x2 + 3 x – 20 = 0

II. 2 y2 +19 y + 44 = 0

13. I. 6 x2 + 77 x + 121 = 0

II. y2 + 9 y – 22 = 0

14. I. x2 – 6 x = 7

II. 2 y2 + 13 y + 15 = 0

15. I. 10 x2 – 7 x + 1 = 0

II. 35 y2 – 12 y + 1 = 0

16. I. 7 x2 – 33 x + 20 = 0

II. 7 y2 + 9 y – 10 = 0

17. I. 7 x + 3 y = 8

II. 3 x + 2 y = 12

18. I. x2 = 289

II. y = 3√2197

19. I. 8 x2 – 11 x + 3 = 0

II. y2 – 8 y + 7 = 0

20. I. x =√1089

II. y2 + y – 756 = 0

 

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