Question
A test consists of a total of 100 questions from three sections QA, LR and VA. All questions carry equal marks. QA sections contains 35 questions, LR sections contains 35 questions and VA sections contains 30 questions. A student answer 60% from QA section, 40% from LR sections and 50% from VA sections correctly. Exactly how many more questions should he have answered correctly to get the pass percentage of 65% in the test?
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