Question: If a number is even, which of the following must be true?
Options:
It is divisible by 2
It is divisible by 3
It is odd
It is prime
Correct Answer: It is divisible by 2
Solution:
An even number is defined as being divisible by 2.
If a number is even, which of the following must be true?
Practice Questions
Q1
If a number is even, which of the following must be true?
It is divisible by 2
It is divisible by 3
It is odd
It is prime
Questions & Step-by-Step Solutions
If a number is even, which of the following must be true?
Correct Answer: The number is divisible by 2.
Step 1: Understand what an even number is. An even number is any integer that can be divided by 2 without leaving a remainder.
Step 2: Check if a number is even. To do this, take the number and divide it by 2.
Step 3: If the result of the division is a whole number (no decimal or fraction), then the number is even.
Step 4: If the number is even, it must be true that it can be expressed as 2 times another integer (for example, 2, 4, 6 can be expressed as 2x1, 2x2, 2x3 respectively).
Even Numbers – An even number is defined as any integer that is divisible by 2 without a remainder.
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