Which one of the following figures represents the relationship among English Teachers, Popular English Teachers and Unpopular Teachers ?
Pahadon se barf se kar sakte hai barf gayab
Pahadon se kar sakte hai barf gayab
If the ratio of male teachers to female teachers in a school is 2 : 5, find the total number of teachers in the school, if the number of female teachers in the school is 25.
