Some question: If the given two numbers are respectively 7% and 14% 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) 50%\n(E) none of these
Some stream of consciousness:
User
Here, l = 7 and m = 14\nTherefore, first number = l/m x 100% of second number = 7/14 x 100% of second number = 50% of second number The answer: (D).
Assistant