• Numerical Ability - Quadratic Equations
Question

(x – 18)² = 0
y² = 324

  • 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 – 36x + 324 = 0
x = 18, 18
y² = 324
y = ±18

 C. X ≥ Y
Explanation:
x² – 36x + 324 = 0
x = 18, 18
y² = 324
y = ±18
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