A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is:
Choose the correct choice from the following answers:
A) 52  B) 24  C) 27  D) 26  E) 28
Let the ten's and unit digit be x and	8/x	respectively.   Then, 10x +	8/x + 18 = 10 x	8/x	+ x   10x2 + 8 + 18x = 80 + x2   9x2 + 18x - 72 = 0   x2 + 2x - 8 = 0   (x + 4)(x - 2) = 0   x = 2.   Answer:24
<result>B</result>
A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is: