Of the 94 students who took a mathematics exam, 52 correctly answered the first question, 52 correctly answered the seco
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Of the 94 students who took a mathematics exam, 52 correctly answered the first question, 52 correctly answered the seco
question, 52 correctly answered the second question, and 30 comectly answered both questions. How many students did not answer either of the two questions correctly? students did not answer either of the two questions correctly
Of the 94 students who took a mathematics exam, 52 correctly answered the first