Question

3. A number n is said to be perfect if the sum of all its a
equal to n. An example of perfect number is :(a) 99(b)101(c)176(d)182
​

Answer 1

Answer:

None of the above

Step-by-step explanation:

There are only 2 perfect numbers from 1 to 100 which are 6 and 28.

6 is perfect as 1 + 2 + 3 + 6 = 12 = 2 × 6.

28 is perfect as 1 + 2 + 4 + 7 + 14 + 28 = 56 = 2 × 28.