QuestionFind a four-digit natural number divisible by 4 but not by 8. Choices: A. 1020 B. 1826 C. 4049 D. 2122 E. 1144 F. 2120
Studdy Solution
STEP 1
Assumptions1. We are looking for a four-digit natural number.
. The number should be divisible by4.
3. The number should not be divisible by8.
STEP 2
A number is divisible by4 if the last two digits of the number form a number that is divisible by4.
STEP 3
A number is divisible by8 if the last three digits of the number form a number that is divisible by8.
STEP 4
We need to check each of the given options to see if they meet these criteria. Let's start with option A1020.
STEP 5
Check if the last two digits of1020 form a number that is divisible by4.
STEP 6
Now, check if the last three digits of1020 form a number that is divisible by8.
STEP 7
Since1020 is divisible by4 and not by, it meets the criteria. Therefore, the correct answer is A1020.
The four-digit natural number that is divisible by4 and not by is1020.
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