Which of the following numbers is divisible by 8?
- A6816
- B6006
- C5006
- D6124
Solution & Step-by-step Explanation
A number is divisible by 8 if the number formed by its last three digits is divisible by 8.
Let's check the options:
Option A: 6816 → Last three digits are 816.
8
816
=102(Perfectally divisible)
Option B: 6006 → Last three digits are 006=6, which is not divisible by 8.
Option C: 5006 → Last three digits are 006=6, which is not divisible by 8.
Option D: 6124 → Last three digits are 124.
8
124
=15.5(Not perfectly divisible)
Therefore, 6816 is divisible by 8.
Let's check the options:
Option A: 6816 → Last three digits are 816.
8
816
=102(Perfectally divisible)
Option B: 6006 → Last three digits are 006=6, which is not divisible by 8.
Option C: 5006 → Last three digits are 006=6, which is not divisible by 8.
Option D: 6124 → Last three digits are 124.
8
124
=15.5(Not perfectly divisible)
Therefore, 6816 is divisible by 8.