Meena scores 40% in an examination and after review, even though her score is increased by
50%, she fails by 35 marks. If her post-review score is increased by 20%, she will have 7 marks
more than the passing score. The percentage score needed for passing the examination is
(A) 80
(B) 75
(C) 60
(D) 70
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Answer:a 80
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