The following pie-chart shows the distribution of students at graduate level in different institutes in a town. The percentages are: A - 17%, N - 12%,...
Question
The following pie-chart shows the distribution of students at graduate level in different institutes in a town.

The percentages are: A - 17%, N - 12%, P - 12%, Q - 13%, R - 17%, B - 14%, T - 15%. If the total number of students at the graduate level is 246,000, then how many students of institutes A and B are studying at graduate level?