Source: Previous Question Papers
In a class the average age of 41 students was 13.5 years. If the age of the class-teacher is added to the total ages of the students, then the average age increases by 6 months. Find the age of the class teacher.
Options
Option A
43 years 6 months
Option B is correct
34 years 6 months
Option C
35 years 6 months
Option D
36 years 6 months