Question

i a man even number beetween 50 and 99 i am a multiple of 9 my tens digit is 5 more than my units digit

Answer 1

Hello,
multiple of 9 betheen 50 and 99 are :54,63,72,81,99
and 54,72  are even.
5-4=1 and not 5
7-2=5 ok

72 is the number searched.