In an examination, Monika has to secure 45% marks to pass He secured 255marks and failed by 15marks Find the maximum marks
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Answered by
38
Let the maximum marks be x
pass mark=45% of x
=45/100x=9/20x
marks secured by Monika=255
Acco. to question,
255=9/20x-15
=>9/20x=270
=>x=270×20/9
=>x=30×20
=>x=600
pass mark=45% of x
=45/100x=9/20x
marks secured by Monika=255
Acco. to question,
255=9/20x-15
=>9/20x=270
=>x=270×20/9
=>x=30×20
=>x=600
DivyaAgar:
,But how it came 9/29
Sorry 9/20
(45/5)/(100/5)
ok
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3
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