alleryA class register has 475 pupils. Which fact shows the count is divisible by 5?
AIt has three digits
BIts digit sum is 16
CIt is an odd number
DIts last digit is 5
Answer & Solution
Correct answer: D. Its last digit is 5
1. A number is divisible by 5 if its last digit is 0 or 5.
2. The last digit of 475 is 5.
3. Being odd or having three digits does not decide divisibility by 5.
_Source: Wikipedia, Divisibility rule, Divisibility by 5_
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