In a row of forty boys facing North, R is twelfth from the left end and T is eighteenth from the right end. How many boys are between R and T in the row?
(A) 10
(B) 11
(C) 12
(D) None of these
In a row of forty boys facing North, R is twelfth from the left end and T is eighteenth from the right end. How many boys are between R and T in the row?
(A) 10
(B) 11
(C) 12
(D) None of these