Sinhala Overall grade boundaries 4SI0 Sinhala Raw Max Mark a* Max Mark A* 100 63 a A 50 b B 37 c C 25 d D 21 e E 17 f F 13 g G 9 u U 0 Spanish Overall grade boundaries 4SP0 Spanish Swahili Overall grade boundaries 4SW0 Swahili Tamil Overall grade bo...