Q: A test consists of 25 MCQs. Each correct answer gives +4 marks and incorrect answer gives −1 mark. If a candidate scores 74 marks, then how many questions were left unattempted?
(a)4
(b)3
(c)5
(d)9
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Q: A test consists of 25 MCQs. Each correct answer gives +4 marks and incorrect answer gives −1 mark. If a candidate scores 74 marks, then how many questions were left unattempted?