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If Rajendra obtains 10% marks more then Surendra then how many % less marks are obtained by Surendra than Rajendra?

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If Rajendra obtains 10% marks more then Surendra then how many % less marks are obtained by Surendra than Rajendra?
posted Dec 31, 2015 by anonymous

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Let Surendra obtain 100 marks.
Then Rajendra marks =100+10%of100=110
so surendra is 10 marks less than Rajendra's 110 marks.
% less =10/110*100=9.09%
Ans is 9.09%

answer Dec 31, 2015 by Jaikumar Bhatia
Thanks sir



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