Math Chapter Wise Sequences And Series (A.p., G.p., H.p.) English MCQ TGT 2010 Q.If y = x +x2 + x3 +......∞ ∞ ∞, x is positive and less than 1, then A1 y x y = + B1 x y = + C1 y x y = − Dnone of these Show answer Correct answer: 1 y x y = +