class1 (1 MB) class3 (1 MB) class5 (1 MB) class6 (2 MB) class7 (2 MB) class8 (2 MB) class9 (2 MB) class10 (2 MB) class11-Science (2 MB) class11-Humanities(1 MB) class12-Science (1 MB) class12-Humanities (2 MB)
