The average of five numbers is 27. If one number is excluded, the average becomes 22. The excluded number is?  Pick one
A) 50  B) 49  C) 48  D) 47  E) 46
Excluded number = (27 * 5) - (22 * 4)   = 135 - 88= 
<gadget id="calculator">135 - 88</gadget>
<output>47</output>
47.   Answer: 47
<result>D</result>
The average of five numbers is 27. If one number is excluded, the average becomes 22. The excluded number is?