One fourth of one third of two fifth of a number is 20. What will be40% of that number Select the correct option:
A) A)140
B) B)150
C) C)180
D) D)240
E) E)220
Explanation:   (1/4) * (1/3) * (2/5) * x = 20   then x = 20 * 30= 
<gadget id="calculator">20 * 30</gadget>
<output>600</output>
600   40% of 600= 240   Answer: Option 240
<result>D</result>
One fourth of one third of two fifth of a number is 20. What will be40% of that number