The average of first six multiples of 3 is Choose the correct choice from the following:  A) 10.5  B) 6  C) 9  D) 12  E) 15
Solution   Average	= 3(1+2+3+4+5+6) / 6   = 63 / 6.   = 10.5.   10.5nswer 10.5
<result>A</result>
The average of first six multiples of 3 is