Question

Largest 4 digit number divisible by 5 is .
Smallest 4 digit number divisible by 5 is .

Answer 1

Concept: A number is completely divisible by $5$ only if it has $0$ or $5$ in it's unit place.

Largest 4 digit number is 9999 but it is not divisible by 5.
Hence, we will look for numbers less than 9999, we find that 9995 is the largest 4 digit number divisible by 5.

Smallest 4 digit number is 1000 and it is divisible by 5.