The average of five numbers is 27. If one number is excluded, the average becomes 24. The excluded number is?
Choose the correct choice from the following answers.
A) 36 B) 37 C) 38 D) 39 E) 40
Excluded number = (27 * 5) - (24 * 4)   = 135 - 96= 
<gadget id="calculator">135 - 96</gadget>
<output>39</output>
39.   Answer: 39
<result>D</result>
The average of five numbers is 27. If one number is excluded, the average becomes 24. The excluded number is?