If the given two numbers are respectively 6% and 30% of a third number, then what percentage is the first of the second ? Select the correct option:	A) 20 %	B) 25 %	C) 18 %	D) 30 %	E) none of these

Rationale: here , l = 6 and m = 30 therefore , first number = l / m x 100 % of second number = 6 / 30 x 100 % of second number = 20 % of second number answer : a
Answer: A