Q9: PDF Table Extraction
Extract tables from PDF and calculate sum of marks based on custom filters
Task Description
Upload a PDF file containing student marks tables. The application will:
- Extract tables from the specified group range (pages)
- Filter students with marks greater than or equal to the threshold in the selected subject
- Calculate the sum of marks in another selected subject for those students
Note: All processing happens in your browser - no data is sent to any server.
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