1) If 60 is subtracted from 60% of a number the result is 60 .The number is A) 120 B) 150 C) 180 D) 200 E) 220 Answer: Option DExplanation:$60$% of $x-60 = 60$ $\Leftrightarrow\left(\frac{60x}{100}\right)-60 = 60$ $\Leftrightarrow \frac{3x}{5} = 120$ $X= 200$