SOLUTION: A makes 3 mistakes in an exam where all question carry equal marks and obtained72%. If he attempted 6more questions and made 4 mistake he would have got 82%.How many questions were

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Question 935629: A makes 3 mistakes in an exam where all question carry equal marks and obtained72%. If he attempted 6more questions and made 4 mistake he would have got 82%.How many questions were there in the examination?
Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!
A makes 3 mistakes in an exam where all question carry equal marks and obtained72%. If he attempted 6more questions and made 4 mistake he would have got 82%.How many questions were there in the examination?

Number of questions:
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