Find the average of all numbers between 4 and 34 which are divisible by 5
Choose the most appropriate option: A) 20 B) 21 C) 25 D) 30 E) 55
Explanation:   Average=(5+10+15+20+25+30) / 5=105 / 5= 
<gadget id="calculator">105 / 5</gadget>
<output>21</output>
21   Option 21
<result>B</result>
Find the average of all numbers between 4 and 34 which are divisible by 5