a student got 28% marks in an examination and he failed by 54 marks if 37 % is essential to pass then how many marks should a student score to paas in exams ?
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he get 28% mark and failed with 57 mark and have to get 37 % so, 37%-28%=54mark
9%= 54
9%of x is 57 so,
x= 54×100/9= 600
so passing marks is 37% = 37×600/100= 222
9%= 54
9%of x is 57 so,
x= 54×100/9= 600
so passing marks is 37% = 37×600/100= 222
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