MCQ
Q.
Student and teachers are going on an educational trip. In bus there are total 550 persons consisting of students and children if for every 10 students there is one teacher then how many teacher are there in bus?
Correct Answer: C
Clearly, out of every 11 persons there is 1 teacher
So, Number of teachers = 550 ÷ 11 = 50
Hence, number of teachers in school bus is 50.