If the given two numbers are respectively 6% and 18% of a third number, then what percentage is the first of the second ? Answers:  A) 20%  B) 25%  C) 18%  D) 33 1/3%  E) none of these
Here, l = 6 and m = 18   Therefore, first number = l/m x 100% of second number = 6/18 x 100% of second number = 33 1/3% of second number   ANSWER:33 1/3%
<result>D</result>
If the given two numbers are respectively 6% and 18% of a third number, then what percentage is the first of the second ?