Question

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​

Answer 1

Answer:

none of these

Step-by-step explanation:

There are not that much teacher they are only six teacher

Answer 2

Answer:

answer is none of these