E: “Trong 5 quân đều chỉ khi số hoặc ghi chữ”
A.\(\dfrac{{22}}{{1546}}\)
B.\(\dfrac{{27}}{{1546}}\)
C.\(\dfrac{{272}}{{1546}}\)
D.\(\dfrac{{227}}{{1546}}\)
A.\(\dfrac{{22}}{{1546}}\)
B.\(\dfrac{{27}}{{1546}}\)
C.\(\dfrac{{272}}{{1546}}\)
D.\(\dfrac{{227}}{{1546}}\)
Loga
Hóa Học lớp 12
