COMEDK · Maths · 20. Sets and Relations
A group \((G *)\) has 10 elements. The minimum number of elements of \(G\), which are their own inverses is
- A 1
- B 2
- C 0
- D 9
Answer & Solution
Correct Answer
(A) 1
Step-by-step Solution
Detailed explanation
Since, identity element is its own inverse. So, minimum number of element is 1 .
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