The average of first 15 natural numbers is?	Options:  A) 5.2  B) 5.5  C) 8  D) 9  E) 10
Sum of 15 natural no. = 240/2= 
<gadget id="calculator">240/2</gadget>
<output>120</output>
120   Average=120/15= 
<gadget id="calculator">120/15</gadget>
<output>8</output>
8   Answer:8
<result>C</result>
The average of first 15 natural numbers is?