What is the (approximate) ratio between number of girls in seventh standard and number of boys in tenth standard respectively?
8:5
15:14
9:5
4:3
17:16
Required ratio = 405378 = 15:14
What is the approximate ratio between total number of boys in standards seventh and ninth together and the total number of girls in standards fifth and sixth together respectively?
What is the percentage of the total number of boys in standards fifth, sixth and seventh together with respect to the total number of girls in standards eighth, ninth and tenth together (rounded off to nearest integer)?
What is the (approximate) percentage of the total number of boys in standards sixth and seventh together, with respect to the total number of boys in the school?
What is the difference between the total number of boys and total number of girls studying in all the standards together?
In which standard is the difference between the number of girls and boys who passed the examination the maximum?