Mathematics
Medium
Question
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If three marbles are picked at random, what is the probability that they are all blue?
A
1/455
✓ Official correct answer
B
2/455
C
1/91
D
4/455
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
1/455
No member explanations yet for this option.
B
2/455
No member explanations yet for this option.
C
1/91
No member explanations yet for this option.
D
4/455
No member explanations yet for this option.