Grade 11
Mathematics
Rajarata Gurugedara
පුණරීක්ෂණ ප්රශ්න පත්ර අංක 82 Mathematics — Lesson 31
Sinhala-medium audio lesson from Rajarata Gurugedara. Lesson 31 of 32
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49:22
Source and credit
Originally broadcast by Rajarata Gurugedara, North Central Provincial Department of Education.
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