Calculate the average of first 9 even numbers is?
Choose the correct choice from the following answers:	A) 10	B) 13	C) 12	D) 15	E) 17
Explanation:   Sum of 10 even numbers = 9 * 10= 
<gadget id="calculator">9 * 10</gadget>
<output>90</output>
90   10verage= 90/9= 
<gadget id="calculator">90/9</gadget>
<output>10</output>
10   10nswer: Option 10
<result>A</result>
Calculate the average of first 9 even numbers is?