Directions: Answer the following question by selecting the most appropriate option.We call a number ….

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Directions: Answer the following question by selecting the most appropriate option.

We call a number perfect if it is the sum of all its positive divisors, except itself. For example, 28 is a perfect number because 28 = 1 + 2 + 4 + 7 + 14. Which of the following numbers is a perfect number?

Options :-

1. 13
2. 10
3. 9
4. 6

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Answer/ Explanation

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