How many multiples of 5 are there between 5 to 85?  Options.
A) 15	B) 18	C) 17	D) none of these	E) Cannot be determined
Explanation :   As you know, multiples of 5 are integers having 0 or 5 in the digit to the extreme right (i.e. the units place).   So the numbers are 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80.   15nswer : 15
<result>A</result>
How many multiples of 5 are there between 5 to 85?