40 câu 1 đề 1 giờ
137,103 10,541
135,880 10,448
130,713 10,050
129,609 9,965
127,831 9,828
118,005 9,074
117,319 9,021
116,639 8,969
116,042 8,923
113,790 8,748
112,053 8,615
110,185 8,471