In a certain number, if the sum of its digits is a multiple of 3, what can be inferred about the number?

Practice Questions

1 question
Q1
In a certain number, if the sum of its digits is a multiple of 3, what can be inferred about the number?
  1. It is a prime number.
  2. It is an even number.
  3. It is a multiple of 3.
  4. It is a perfect square.

Questions & Step-by-step Solutions

1 item
Q
Q: In a certain number, if the sum of its digits is a multiple of 3, what can be inferred about the number?
Solution: A number is divisible by 3 if the sum of its digits is divisible by 3.
Steps: 0

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