Câu hỏi trắc nghiệm (10 câu):
-
- A. \(\frac{{13}}{{36}}\)
- B. \(\frac{{11}}{{36}}\)
- C. \(\frac{{1}}{{3}}\)
- D. \(\frac{{1}}{{6}}\)
-
- A. \(\frac{2}{{13}}\)
- B. \(\frac{1}{{169}}\)
- C. \(\frac{1}{{13}}\)
- D. \(\frac{3}{{4}}\)
-
- A. \(\frac{2}{{15}}\)
- B. \(\frac{6}{{25}}\)
- C. \(\frac{8}{{25}}\)
- D. \(\frac{4}{{15}}\)
-
- A. \(\frac{3}{5}\)
- B. \(\frac{3}{7}\)
- C. \(\frac{3}{11}\)
- D. \(\frac{3}{14}\)
-
- A. \(\frac{5}{8}\)
- B. \(\frac{5}{9}\)
- C. \(\frac{5}{7}\)
- D. \(\frac{4}{7}\)
-
- A. \(\frac{1}{{52}}\)
- B. \(\frac{2}{{13}}\)
- C. \(\frac{4}{{13}}\)
- D. \(\frac{17}{{52}}\)
-
- A. \(\frac{1}{{30}}\)
- B. \(\frac{1}{{5}}\)
- C. 6
- D. \(\frac{1}{{6}}\)
-
- A. 0,006
- B. 0,496
- C. 0,504
- D. 0,994
-
- A. \(\frac{1}{2}\)
- B. \(\frac{5}{8}\)
- C. \(\frac{2}{9}\)
- D. \(\frac{1}{5}\)
-
- A. \(\frac{1}{2}\)
- B. \(\frac{3}{8}\)
- C. \(\frac{7}{9}\)
- D. \(\frac{4}{5}\)