• Numerical Ability - Quadratic Equations
Question

x² – 9x + 20 = 0
2y² – 3y – 20 = 0

  • A) X > Y
  • B) X < Y
  • C) X ≥ Y
  • D) X ≤ Y
  • E) X = Y or relation cannot be established
Solution

C. X ≥ Y
Explanation:
x² – 9x + 20 = 0
x = 4, 5
2y² – 3y – 20 = 0
y = – 2.5, 4

C. X ≥ Y
Explanation:
x² – 9x + 20 = 0
x = 4, 5
2y² – 3y – 20 = 0
y = – 2.5, 4
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