8 is 4% of a, and 4 is 8% of b. c equals b/a. What is the value of c? Answers.
A) 1 / 32	B) 1 / 4	C) 1	D) 4	E) 5

Rationale: "explanation : given , = > 4 a / 100 = 8 . = > a = 8 × ( 100 / 4 ) = 200 . - - - - - - - - - ( i ) and , = > ( 8 / 100 ) × b = 4 . = > b = 50 . - - - - - - - - - ( ii ) now , c = b / a ( from ( i ) and ( ii ) ) = > 50 / 200 . = > 1 / 4 . answer : b"
Answer: B