Aptitude Square Roots and Cube Roots Test Paper 416) If
Answer: A Explanation: Multiplying the number by its conjugate: Accoding to the question: 11 - 6 a = 11, b = -6 Aptitude Square Roots and Cube Roots Test Paper 1 Aptitude Square Roots and Cube Roots Test Paper 2 Aptitude Square Roots and Cube Roots Test Paper 3 |