UPSC Civil Services 2014 Prelims General Studies Paper II

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Question : 67 of 80
 
Marks: +1, -0
The following table shows the marks obtained by two students in different subjects :
   StudentA  Maximum Marks  Student B  Maximum Marks
 English  60  100   80  150
 Paychology  70  100  70  100
 History  50  100  60  100
 Sanskrit  30  50  15  25
The difference in the mean aggregate percentage marks of the students is
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