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If G is a group of even order, then an element a ≠ e, satisfying
1. a2 = e
2. a3 = e
3. a5 = e
4. a7 = e

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Correct Answer - Option 1 : a2 = e

Concept:

If G is a group of even order, there exists, a2 = e. Or we can say that a group of even order contains an element of order 2.

Even Order Group has an Odd Number of Order 2 Elements.ap=e

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