+1 vote
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Choose the correct option:

The remainder obtained when a prime number greater than $6$ is divided by $6$ is:

1. 1 or 3
2. 1 or 5
3. 3 or 5
4. 4 or 5

+1 vote

Every prime number greater than 6 can be expressed as

$6k \pm 1, k > 0$

So, the remainder is 1 or 5.

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