The following table gives the enrolment in Higher Secondary Schools in 1978. Study the table carefully and answer these questions.
What is the approximate percentage of schools, where the enrolment was above 79 but below 180?
What is the approximate percentage of the least number of schools for the classes of enrolment ?
The following table gives Population and Activities of Indian Children (1993-94). Study the table carefully and answer these questions.
In which category of populatoin, there is the lowest percentage of children in the school ?