A) \[\frac{7}{10}\]
B) \[\frac{3}{10}\]
C) \[\frac{4}{5}\]
D) \[\frac{2}{5}\]
Correct Answer: B
Solution :
Total number of marbles = 6 + 5 + 4 + 5 = 20 Number of red colour marbles = 6 Probability of choosing red colour marble \[\text{=}\frac{6}{20}=\frac{3}{10}\]You need to login to perform this action.
You will be redirected in
3 sec