Question

To answer the below question which one of the statement is surplus?
(A) s×t means s is the brother of t
(B) s-t means s is the mother of t
(C) s÷t means s is the father of t


(A) only b (B) only c
(C) either b or c (D) either a or b

Answer 1

Answer:

efficiency yes divide it means yes is the