Some question: The salary of a worker is first increased by 30% and afterwards reduced by 30%. What is net change in his salary?\nOptions:\n(A) 910% increase\n(B) 10% increase\n(C) 9% decrease\n(D) 12% decrease\n(E) 15% increase
Some stream of consciousness:
User
(30 * 30)/100 = 9% decrease The answer: (C).
Assistant