Multiple choice

In each of the following questions, two equations are given. You have to solve them and I. (x^3 - 528 = 2216) II. (y^2 - 1825 + 1629 = 0)

  1. If x > y

  2. If x ≥ y

  3. If x < y

  4. If x ≤ y

  5. If x = y or relationship can not be established

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Equation I: x³ - 528 = 2216, so x³ = 2744, x = ∛2744 = 14. Equation II: y² - 1825 + 1629 = 0, so y² - 196 = 0, y² = 196, y = ±14. Since x = 14 and y = 14 or -14, we have x ≥ y (14 is greater than or equal to both 14 and -14). Option B is correct.