The average age of twenty four boys in a class and the teacher is 15. If the teacher age is excluded, the average reduces to 14. What is the techer's age?  Choose the correct choice from the following answers.
A) 41  B) 36  C) 32  D) 39  E) 38
25*15-24*14= 
<gadget id="calculator">25*15-24*14</gadget>
<output>39</output>
39   ANSWER:39
<result>D</result>
The average age of twenty four boys in a class and the teacher is 15. If the teacher age is excluded, the average reduces to 14. What is the techer's age?