• Numerical Ability - Quadratic Equations
Question

x² – 300 = 724
y –  √225 = √289

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

D. X ≤ Y
Explanation:
x² – 300 = 724
x = ± 32
y – √225 = √289
y = 17 + 15 = 32

D. X ≤ Y
Explanation:
x² – 300 = 724
x = ± 32
y – √225 = √289
y = 17 + 15 = 32
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