The following pie-charts show the distribution of students of graduate and post-graduate levels in seven different institutes in a town.
Distribution of students at graduate and post-graduate levels in seven institutes:
1. |
What is the total number of graduate and post-graduate level students is institute R? |
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2. |
What is the ratio between the number of students studying at post-graduate and graduate levels respectively from institute S? |
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3. |
How many students of institutes of M and S are studying at graduate level? |
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4. |
What is the ratio between the number of students studying at post-graduate level from institutes S and the number of students studying at graduate level from institute Q? |
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5. |
Total number of students studying at post-graduate level from institutes N and P is |
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