The average of five numbers is 45. If one number is excluded, the average becomes 38. The excluded number is? Choose the most appropriate option
A) 8 B) 73 C) 58 D) 35 E) 96
Excluded number   = (45 * 5) - (38 * 4)   = 225 - 152= 
<gadget id="calculator">225 - 152</gadget>
<output>73</output>
73   Answer:73
<result>B</result>
The average of five numbers is 45. If one number is excluded, the average becomes 38. The excluded number is?