How many two-digit numbers satisfy this property.: The last digit (unit's digit) of the square of the two-digit number is 8 ?
Choose the correct answer:
A) 1
B) 2
C) 3
D) 4
E) none of these
A number ending in 8 can never be a perfect square.   Answer: none of these
<result>E</result>
How many two-digit numbers satisfy this property.: The last digit (unit's digit) of the square of the two-digit number is 8 ?