A test contains 10 true/ false question. A correct answer is awarded 2 marks, a wrong answer -1 and a question not awarded is awarded 0. A student attempt 7 question and get 8 marks. How many question did the student answer correctly.
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4 questions the Student had answer correctly
aagman42:
but how step by step send your answer
because 1 question is 2 mark and he got 8marks then 8divide 2equal 4
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The student gets 4 questions correctly because 2X4=8
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