Math Chapter Wise Sequences And Series (A.p., G.p., H.p.) English MCQ DSSSB TGT (SECTION-B) 28 DEC 2014 Q.The arithmetic mean between the numbers 2 (x y) and 2 (x y) is equal to– A2 2/x y B2/(x y) C2 2/2x 2y Dnone of these Show answer Correct answer: 2 2/x y