උසස් පෙළ සංයුක්ත ගණිතය – ශුද්ධ ගණිතය 1 - එල් බොස්ටොක් සහ එස්. වැන්ඩිලර් (අධ්යාපන ප්රකාශන) 
ආදර්ශ ප්රශ්න පත්ර සහ සවිස්තරාත්මක විසඳුම් - ජේෂ්ඨ කථිකාචාර්ය කපිල සිල්වා 
Description
This set contains 8 question papers and their corresponding answers issued by the Provincial Education Departments for the years 2019, 2020, 2023 and 2024 under the G.C.E. (Advanced Level) syllabus.
- 2024 Northern Province – 6th Term
- 2019 North Western Province – 3rd Term
- 2019 Central Province – 3rd Term
- 2023 Northern Province – 4th Term
- 2023 North Western Province – 3rd Term
- 2020 Northern Province – 5th Term
- 2019 North Western Province – 1st Term
- 2023 Northern Province – 5th Term
Detailed answers to the essay questions included in the above-mentioned question papers are also included
