• Numerical Ability - Quadratic Equations
Question

x² – 30x + 221 = 0
y² – 31y + 240 = 0

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

E. X = Y or relation cannot be established
Explanation:
x² – 30x + 221 = 0
x = 13, 17
y² – 31y + 240 = 0
y = 15, 16

E. X = Y or relation cannot be established
Explanation:
x² – 30x + 221 = 0
x = 13, 17
y² – 31y + 240 = 0
y = 15, 16
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