there are n students in a class a group of 3 goes to appughar with teacher and the same set of children doesn't go more than once .it is found that the teacher goes to appughar 84times more than a particular child find n?????
ans n=10
there are n students in a class a group of 3 goes to appughar with teacher and the same set of children doesn't go more than once .it is found that the teacher goes to appughar 84times more than a particular child find n?????
ans n=10