In a test, students are required to answer eight out of twelve questions Find the number of ways if (a) a student choose to answer any eight questions, (b) a student must choose three questions out of first five questions?
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1
Answer:
5-8is three ask your math teacher
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0
Answer:
1st , 2nd , 3rd , 6th , 7th ,8th , 10th , 11th questions a student is required to answer
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