Chap No.3 Groups mcqs with solution
Chap No.3 Groups 1) The set N of natural numbers is closed with respect to A) Addition B) Multiplication C) Both A & B D) Subtraction 2) The set Z of integers is closed with respect to A) Addition B) Multiplication C) Subtraction D) A, B and C are correct 3) The set R – {0} of real numbers is closed with respect to A) Addition B) Multiplication C) Division D) A,B & C are correct 4) In the set S = {0, 1} the binary operation defined is A) – B) + C) ...