The average age of all the 20 students of a class is 24. The minimum age of a student is 18 and the maximum age of another student in the same class is 30 years. When the two students whose average age was 26 years resticted from the class but later on one of the resticated student was readmitted. Now the average age of the class is:

Options

A. 23.89 years
B. 28.39 years
C. 25 years
D. can't be determined

Answer

D