Directions (next six questions) : Refer to the graph and answer the given questions.
Data regarding number of boys and girls studying in
Standard-X of five different schools
What is the respective ratio between the number of students (boys and girls together) studying in school a and that in school C
Required ratio = (170+250) : (160+300)
=420 : 460
=21 : 23
Number of boys studying in school E is what percent more than the number of boys studying in school A
Number of students (boys and girls together) in standard V of school E is 20% less than those in standard X of the same school. How many students study in standard V in the same school
The number of students (boys and girls together) studying in school B are what percent less than that in school D
What is the difference between total number of boys studying in schools B and C together and the total number of girls in the same schools together
How many ways are there in selecting 5 numbers from 6 males and 5 females, consisting 3 males and 2 females