In a group of 28 junior high school students, 7 take French, 9 take Spanish, and 4 take both languages. The students taking both French and Spanish are not counted with the 7 taking French or the 10 taking Spanish. How many students are not taking either French or Spanish?  Options.
A) 7	B) 6	C) 9	D) 4	E) 8
E   8   Add 7 + 9 + 4 to get 20.   Then subtract 21 from the total students ⇒ 28 – 20 = 8.   Answer is 8
<result>E</result>
In a group of 28 junior high school students, 7 take French, 9 take Spanish, and 4 take both languages. The students taking both French and Spanish are not counted with the 7 taking French or the 10 taking Spanish. How many students are not taking either French or Spanish?