Latest exam Aptitude Question SOLUTION: R(x) = x + 1 / x - 1, if T(x) = R(x), then T(x) = a. T(x) = 2x/x+1 b. T(x) = x+2/x+1 c. T(x) - x+2/x-1 d. T(x) = 2x/x-1