Aptitude Square Roots and Cube Roots Test Paper 26) is equal to
Answer: B Explanation: Let x = x = = x2 = 2 + x = x2 - 2 - x = 0 = x2 -(2-1) x - 2 = 0 = x2 - 2x + x - 2 = 0 = x (x - 2) + 1 (x - 2) = 0 = (x - 2)(x + 1) = 0 = x = 2, x = -1 Solution 2: In case of same type root values addition break the given number in consecutive order, the largest number will be the answer i.e., the number is 2, and the consecutive order of two: 1*2 Hence, the answer is 2 7) The value of is
Answer: A Explanation: =30 + 0.3 - 0.003 = 30.297 8) If = 12.3,the value of x is Answer: D Explanation: 5 + x2 = 9 x2 = 9 - 5 = 4 x = 2 Answer: B Explanation: Similarly, Now, 10) The expression is equal to:
Answer: A Explanation: Aptitude Square Roots and Cube Roots Test Paper 1 Aptitude Square Roots and Cube Roots Test Paper 3 Aptitude Square Roots and Cube Roots Test Paper 4 |