The digit in unit's place of the product (459 ×46×28×484) is 2, the digit in place of * is  Choose one
A) 3  B) 5  C) 7  D) 9  E) 11
Solution   (9×6×4)	= 216.   In order to obtain 2 at the unit place, we must multiply 216 by 2 or 7.   Answer 7
<result>C</result>
The digit in unit's place of the product (459 ×46×28×484) is 2, the digit in place of * is