Quadratic Equations for SBI PO/Clerk 2018: 01 May

Quadratic Equations for SBI PO/Clerk 2018: 01 May

Quadratic Equations for SBI PO/Clerk 2018: 01 May

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 relationship between x and y can’t be established.
1. I. x2+ 6x – 112 = 0          II. y2 – 11y + 30 = 0

2. I. x2– 20x – 96 = 0         II. y3 = √21952

3. I. 4x + 8y = 8                    II. 6x + 4y = 42

4. I. 6x2– 41x – 30 = 0       II. 5y2 – 40y – 45 = 0

5. I. 4x2– 14x + 12 = 0        II. 6y2 – 20y + 16 = 0

6. I. 7x2– 33x + 20 = 0       II. 7y2 + 9y – 10 = 0

7. I. 7x + 3y = 8                    II. 3x + 2y = 12

8. I. x2= 289                        II. y = 3√2197

9. I. 8x2– 11x + 3 = 0         II. y2 – 8y + 7 = 0

10. I. x = √1089                   II. y2 + y – 756 = 0

Answers:

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

IBTS INDIA

IBTS - (Institute for Banking Training & Educational Services) is in the Leading Institution for banking & SSC, IBPS, Center & State exams in Chandigarh.

Post A Comment:

0 comments so far,add yours