In the given bar-chart if number of marks in Social Studies in year 2012 is 13% of the school strength, the number of students is∶

In the given bar-chart if number of marks in Social Studies in year 20

1.	In the given bar-chart if number of marks in Social Studies in year 2012 is 13% of the school strength, the number of students is∶
A.	400
B.	540
C.	500
D.	580
Answer» D. 580