Math Chapter Wise Sets, Relations And Functions English MCQ DSSSB TGT (SECTION-B) 28 DEC 2014 Q.Let R (x,y) x 2y 8 be a relation on N, then domain of R is– A1,2,3 B1,2,3,4,5,6 C1,3,5 D2,4,6 Show answer Correct answer: 2,4,6