Manasa scored 40 marks in a test, getting 3 marks for each right answer and losing 1 mark
for each wrong answer. Had 4 marks been awarded for each correct answer and 2 marks been
deducted for each incorrect answer, then Manasa would have scored 50 marks. How many
questions were there in the test ?
OR
If 2 is added to both numerator and denominator in a fraction becomes
. If 3 is added to both
numerator and the denominator it becomes 9/11
5/6. Find the fraction
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