KEC publication ko book ko google drive ko link haii
https://drive.google.com/drive/folders/1f54ubVKkagP2b2RLCBlhaxT8FYkR_ieh
https://drive.google.com/drive/folders/1f54ubVKkagP2b2RLCBlhaxT8FYkR_ieh
mathematics-II handwritten Notes
https://drive.google.com/drive/folders/1CYhXqqEyqkJ_XKXokUFup9UvbpEJfe2F
https://drive.google.com/drive/folders/1CYhXqqEyqkJ_XKXokUFup9UvbpEJfe2F
75/76/78 question collection
https://drive.google.com/drive/folders/1d8gYd9WE18-m348VyUcKWVuYM3km6Mmb
https://drive.google.com/drive/folders/1d8gYd9WE18-m348VyUcKWVuYM3km6Mmb
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