Question

2. THERE ARE A NUMBER of students SITTING IN Acircle. They ARE EVENly spaced and the 7thSTUDENT IS SEATEd directly Across from the18th STUDENTHow many STUDENTS ARE THERE Altogether?2)

Answer 1

There are 10 guys betwwen 7th and 18th.

Since circle, between 18th and 7th (other side), there are another more 10 guys.

Now, counting 7th and 18th member, we can say total number of studens are:

10 + 10 + 2 = 22 students