Question

5.
The average age of 24 students and the class
téactor is 9 years. If the class teacher's age is
excised. the average reduces by 1 year. What is
the age of the class teacher?
(al 50 years
(b) 45 years
(c) 40 years
(d) Data inadequate
(e) None of these
12​

Answer 1

Answer:

d is the answer please thank me