One fourth of one third of two fifth of a number is 25. What will be40% of that number
Choose the correct choice from the following
A) 140	B) 150	C) 180	D) 200	E) 300

Rationale: "explanation : ( 1 / 4 ) * ( 1 / 3 ) * ( 2 / 5 ) * x = 25 then x = 25 * 30 = 750 40 % of 750 = 300 answer : option e"
Answer: E