If the given two numbers are respectively 5% and 25% of a third number, then what percentage is the first of the second ?\nOptions:\n(A) 20%\n(B) 25%\n(C) 18%\n(D) 30%\n(E) none of these Think first, then make a decision. Some random thoughts:
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Here, l = 5 and m = 25\nTherefore, first number = l/m x 100% of second number = 5/25 x 100% of second number = 20% of second number So the answer is (A).
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