Previous Year Questions

(I) A is fourth from the left end; M is second to the right of A; and R is second from the left end.

(II) M is fourth from the right end; only two people stand between M and B.

Case1:

Case2:

From statement I and II:

(I) A is fourth from the left end; M is second to the right of A; and R is second from the left end.

(II) M is fourth from the right end; only two people Stand between M and B.

Case1:

Case2:

So, there are nine people standing in the row.

Thus, data in statements I and II together is sufficient to answer the question.