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A binary operation on a set has always the identity element. - Mathematics

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Question

A binary operation on a set has always the identity element.

Options

  • True

  • False

MCQ
True or False

Solution

This statement is False.

Explanation:

'+' is binary operation on the set N but it has no identity element.

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Chapter 1: Relations And Functions - Exercise [Page 17]

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NCERT Exemplar Mathematics [English] Class 12
Chapter 1 Relations And Functions
Exercise | Q 62 | Page 17

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