If 75 percent of a class answered the first question on a certain test correctly, 65 percent answered the second question on the test correctly, and 20 percent answered neither of the questions correctly, what percent answered both correctly?	Pick:	A) 10%	B) (8) 20%	C) 30%	D) 50%	E) 60%
{Total} = {First} + {Second} - {Both} + {Neither}   100% = 75% + 65% - {Both} + 20% --&gt; {Both} = 60%.   Answer: 60%.
<result>E</result>
If 75 percent of a class answered the first question on a certain test correctly, 65 percent answered the second question on the test correctly, and 20 percent answered neither of the questions correctly, what percent answered both correctly?