Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  Olympiad-Math  >>  Class 6  >>  Math  >>  Percentages
Answer
Comment
Share
Q)

A number X is said to be perfect if the sum of all its divisors(excluding X itself) is equal to X. An example of perfect number is:


( A ) 16
( B ) 7
( C ) 6
( D ) 21

Please log in or register to answer this question.

Home Ask Tuition Questions
Practice
Your payment for is successful.
Continue
...