Question 21
I am a three-digit even number.
- All my digits are different.
- My hundreds digit is the greatest one-digit number.
- My tens and ones digits add up to 15.
What number am I?
Answer format: enter the integer without units. Leading zeros are optional (the source uses four answer boxes).
- All my digits are different.
- My hundreds digit is the greatest one-digit number.
- My tens and ones digits add up to 15.
What number am I?
Answer format: enter the integer without units. Leading zeros are optional (the source uses four answer boxes).