If a number is divisible by 4, which of the following must be true?
Practice Questions
Q1
If a number is divisible by 4, which of the following must be true?
It ends in 0
It ends in 2
Its last two digits form a number divisible by 4
It is even
Questions & Step-by-Step Solutions
If a number is divisible by 4, which of the following must be true?
Step 1: Understand what 'divisible by 4' means. A number is divisible by 4 if you can divide it by 4 without leaving a remainder.
Step 2: Look at the last two digits of the number. For example, in the number 1234, the last two digits are 34.
Step 3: Check if the number formed by these last two digits is divisible by 4. In our example, check if 34 divided by 4 leaves a remainder.
Step 4: If the last two digits (like 34) can be divided by 4 evenly (like 34 ÷ 4 = 8.5, which is not even), then the whole number (1234) is not divisible by 4.
Step 5: If the last two digits can be divided by 4 evenly (like 32 ÷ 4 = 8, which is even), then the whole number is divisible by 4.
Divisibility Rules – A number is divisible by 4 if the number formed by its last two digits is divisible by 4.