Math Chapter Wise Modern Algebra English MCQ UP PGT 2021 Q.If (G, *) is a group and x * y = x + 2y – 3 ∀ ∀ ∀ x, y ∈ G, then inverse of x in the group is A2 9 4 + x B9 – 2 4 x C– 3 4 x D2 4 + x Show answer Correct answer: 9 – 2 4 x