Directions: Study the following table carefully and answer the question that follow.

The table shows the data related top six colleges of India. Some values are missing which you need to find out and answer the questions accordingly.

College	No. of teacher	Ratio of men to women teacher	Ratio of teacher to students	% of non – teacher staff
A.C.T	480	15 : 17	-:-	15%
DIPS	450	-:-	1 : 6	10%
G.T.B	-	3 : 2	1 : 6	-
Galaxy	510	8: 7	3 : 10	-
Vedic oriental	-	2 : 7	2 : 5	20%
YMCA	-	-:-	2 : 7	15%

Note: Total strength of college = Number of teachers + Number of students + Number of non – teaching staff.