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Q.

Is it true that 24 is a perfect number?


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a

True

b

False  

answer is B.

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Detailed Solution

We have been given the number 24.
A perfect number is a positive integer that is equal to the sum of its positive divisors excluding the number itself.
The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24.
The sum of factors of 24,
1+2+3+4+6+8+12=36   ≠24  
Thus, 24 is not a perfect number.
Hence, option 2 is correct, and the given statement is false.
 
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