If the sum of six numbers is between 135 and 164, then the average (arithmetic mean) of the six numbers could be which of the following? Choose the correct choice from the following answers
A) 15.4. B) 20.5 C) 25.5 D) 31.25 E) 32.5.
The problem is actually testing the concept of average and Maxima/Minima....   Let all the values be 135 , so the average will be 135/6= 
<gadget id="calculator">135/6</gadget>
<output>45/2 = around 22.5</output>
&gt; 22.5 ( Minima )   Let all the values be 164, so the average will be 164/6=&gt; 27.3 ( Minima )   Hence answer will be (C) { any number between the maximum and minimum value.... }
<result>C</result>
If the sum of six numbers is between 135 and 164, then the average (arithmetic mean) of the six numbers could be which of the following?