A man buys two articles for Rs.1980 each and he gains 10% on the first and loses 10% on the next. Find his total gain or loss percent?\nOptions:\n(A) 15\n(B) 67\n(C) 18\n(D) 19\n(E) 12 Stream of consciousness:
User
90 * 10/60 = 15 kmph
Thus, the answer is (A).
Assistant