Write: the smallest four-digit number?

Write: the smallest five-digit number?

Write: the greatest four-digit number?

Write the smallest five digit number?

Write the greatest four digit number?

Write the greatest four digit number?

Make the greatest and the smallest four digit number using any four-digits number with digit 5 always at thousand place

Write: the greatest five-digit number?

The smallest 4 digit number

Write the greatest five digit number?

Write the smallest digit and the greatest possible digit in the blank space of each of the following numbers so that the number formed is divisible by 3: ...6724,