Mathematics > Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer. 

Every student who studies art in a certain school receives exactly one of the grades A, B, C, or D. If  of the students receive A’s,  receive B’s,  receive C’s, and 10 students receive D’s, how many students in the school study art?

(A) 30

(B) 60

(C) 100

(D) 200

(E) 500

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