1
Question
Which of the following numbers completely divides 225?
Which of the following numbers completely divides 225?
Open in App
Solution
The correct option is C 3
225 is an odd number. Hence it is not divisible by 2.
We know that if a number is not divisible by 2, it cannot be divisible by 6.
(2 + 2 + 5) = 9
9 is divisible by 3. Hence 225 is divisible by 3.
The number formed by last 2 digits is 25 and 25 is not divisible by 4. Hence 225 is not divisible by 4 either.
225 is an odd number. Hence it is not divisible by 2.
We know that if a number is not divisible by 2, it cannot be divisible by 6.
(2 + 2 + 5) = 9
9 is divisible by 3. Hence 225 is divisible by 3.
The number formed by last 2 digits is 25 and 25 is not divisible by 4. Hence 225 is not divisible by 4 either.
Suggest Corrections
0
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
