A scored 38% marks and failed by 40 marks whereas B scored 68% marks, which was 50 more than the passing marks of the examination. Find the total marks of the examination.
Let the total available marks in the examination be 100x. Marks scored by A = 38% of 100x= 38x Marks scored by B = 68% of 100x= 68x According to question, => 38x + 40 = 68x – 50 => 30x = 90 => x = 3 Total marks of the examination = 100x = 300
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