Question

guess the number1.the number is greater than 6x9. 2. the number is less than 9x8 3. the tens digit is smaller than the units digit4. the units digit is odd 5. the difference of the digits is four what is the number

Answer 1

since odd - odd = even

odd - odd = 4
possible numbers
55,57,59,61,63,65,67,69,71
10s digit is smaller than units digit
so

57,59,67,69 are possible solutions'
and then only one with diff of 4 is
59 so 59 is your answer