• Numerical Ability - Quadratic Equations
Question

x² = 81
y² – 22y + 121 = 0

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

B. X < Y
Explanation:

x² = 81
x = 9, – 9
y² – 22y + 121 = 0
y = 11, 11

B. X < Y
Explanation:

x² = 81
x = 9, – 9
y² – 22y + 121 = 0
y = 11, 11

Comments