If 5 is 10 percent of 25 percent of a certain number, what is the number? Choose one:  A) 190  B) 21  C) 150  D) 200  E) 250
Using elimination method to pick the correct option it will be discovered that option D i.e 200 is the correct option because 25% of 200 is 50 and 10% of 50 is 5.   ANSWER:200
<result>D</result>
If 5 is 10 percent of 25 percent of a certain number, what is the number?