Use some thinking to answer the following question. 70 is increased by 50%. Find the final number.\nOptions:\n(A) 100\n(B) 110\n(C) 105\n(D) 30\n(E) 160
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Final number = Initial number + 50%(original number) = 70 + 50%(70) = 70 + 35 = 105. So the final answer is (C).
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