Mathematics
Medium
Question
A bag contains 7 green and 8 white balls. If two balls are drawn simultaneously, the probability that both are of the same colour is -.
A
8/15
B
2/5
C
3/5
D
7/15
✓ Official correct answer
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
8/15
No member explanations yet for this option.
B
2/5
No member explanations yet for this option.
C
3/5
No member explanations yet for this option.
D
7/15
No member explanations yet for this option.