`{:("Column A","The digits of a two-digit number x differ by 4" ,"Column B"),("The positive difference between the squares of the digits of x", ,15):}`

{:("Column A","a and b are the digits of a two-digit number ab, and b = a + 3" ,"Column B"),("The positive two-digit number ab", ,"The positive two-digit number ba"):}

The difference between the highest and lowest two digit numbers is :

If we reverse the digits of a two digit number then the difference between the original number and new number is 27 the defference between the digits is :

The sum of the digits of two digit number is 14 and the difference between the two digits of the number is 2. What is the product of the two digits of the two digit number?

The sum of the digits of a two digit number is 8 and the difference between the number and that formed by reversing the digits is 18. Find the number.

The sum of the digits of a two digit number is 8 and the difference between the number and that formed by reversing the digits is 18. Find the number.