In a competitive examination 5 marks are awarded for each correct answer while 2 marks are deducted for each wrong answer .Vidhya answers 120 questions and got 348 marks . How many questions did she answered correctly
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Marks got=348
Answers correctly=120
Marks for correctly answered questions=120*5=600
Marks for incorrect=600-348=252
No. Incorrect answers=252/2=126
Therefore,no. of incorrect =126
No. of correct=120
Marks for correctly answered=600
Marks for incorrect answers=252
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