40 câu 1 đề 1 giờ
136,128 10,464
133,141 10,224
130,888 10,058
129,421 9,948
126,581 9,730
126,233 9,701
120,141 9,229
117,257 9,010
109,859 8,443
108,552 8,343
101,117 7,771
94,837 7,288