Related Questions

There are six teachers. Out of them two are primary teachers and two are secondary teachers. They are to stand in a row, so as the primary teachers, middle teachers and secondary teachers are always in a set . The number of ways in which they can do so, is-
A 52
B 48
C 34
D None of these
The present ratio of students to teachers at a certain school is 30 to 1. If the number of students were to increase by 50 and that of teachers were to increase by 5, the ratio of students to teachers would then be 25 to 1. What is the present number of teachers?
A 8
B 10
C 12
D 15
The present ratio of students to teachers at a certain school is 30 to 1. If the student enrollment were to increase by 50 students and the number of teachers were to increase by 5, the ratio of students to teachers would then be 25 to 1. What is the present number of teachers?
A 8
B 10
C 12
D 15
The present ratio of students to teachers at a certain school is 30 to 1. If the student enrollment were to increase by 50 students and the number of teachers were to increase by 5, the ratio of students to teachers would then be 25 to 1. What is the present number of teachers ?
A 5
B 8
C 10
D 12
Two-thirds of the teachers of high school are women, twelve of the male teachers are unmarried while 3/5 of the male teachers are there in the school?
A 30
B 90
C 60
D 72
The persent ratio of students to teachers at a certain school is 30 to 1. If the student enrollment were to increase by 50 students and the number of teachers were to increase by 5, the ratio of students to teachers would then be 25 to 1. What is the present number of teacher?
A 15
B 10
C 12
D 8
World Teachers Day is observed on:
A 5th July
B 5th August
C 5th september
D 5th October
When is World Teachers' Day observed?
A 5 October
B 30 December
C 27 October
D 10 October
A school committee consists of 2 teachers and 4 students. The number of different committees that can be formed 5 teachers and 10 students is :
A 220
B 5,100
C 2,100
D 3,200
A school committee consists of 2 teachers and 4 students. The number of different committees that can be formed from 5 teachers and 10 students is :
A 220
B 5,100
C 2,100
D 3,200

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