Q135. Which of the following sets is not a monoid with respect to addition?Mathematics — Sets, Functions and Groups — Question 135 of 232A. ℤ (Integers)B. 𝕎 (Whole Numbers)C. ℕ (Natural Numbers)D. ℝ (Real Numbers)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →