2019-OL-MATHEMATICS-PART-I-SINHALA-MEDIUM-OlevelApi …

0172019/32/S-1 O aged@ e q6cs r h 2.arrh 1. 2. 3. 4. 5. 6. 9%ZÐ 6000 ag + 3X— 10 log a = 5 a 3 2 B 4208 COM = 1000 = 300 e, x S 7 cm 00. 10 cm ................
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