JEE Main 20178 Apr, Morning shiftMathematicsEasySequence and Series179× since 2002If the arithmetic mean of two numbers a and b, a > b > 0, is five times their geometric mean, then a+ba−b{{a + b} \over {a - b}}a−ba+b is equal to :AOption A. 62{{\sqrt 6 } \over 2}26BOption B. 324{{3\sqrt 2 } \over 4}432COption C. 7312{{7\sqrt 3 } \over {12}}1273DOption D. 5612{{5\sqrt 6 } \over {12}}1256CheckSkip · show solution
