The average of five number is 27. if one number is excluded, the average becomes 25. The excluded number is :
Choose the correct choice from the following options.
A) 25  B) 27  C) 30  D) 35  E) None of these
Solution   Excluded number = (27 × 5) - (25 × 4) = 135 - 100= 
<gadget id="calculator">135 - 100</gadget>
<output>35</output>
35. Answer 35
<result>D</result>
The average of five number is 27. if one number is excluded, the average becomes 25. The excluded number is :