as a students gets 32.6% marks in an examination he fails by 111 marks and if he gets 43.4% marks in the same examination, he gets 51 marks more than the required marks for passing. Find the total marks in that examination are minimum marks required for passing.
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43.4x-51=32.6+111
=>10.8x=162
=>x=15
total marks=1500
minimum marks to pass =15*32.6+111=500
=>10.8x=162
=>x=15
total marks=1500
minimum marks to pass =15*32.6+111=500
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