Let * be binary operation defined on R by p ∗ q = \frac{p + q}{2},\forall p, q ∈ R. The operation is:

Correct Answer is : commutative but not associative

commutative but not associative

associative but not commutative

neither associative nor commutative

AAI ATC Junior Executive 21 Feb 2023 Shift 2 Paper

Question : 82 of 120

Marks: +1, -0

Let * be binary operation defined on R by

p ∗ q = \;{p + q}/{2},∀

p, q ∈ R. The operation is:

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