Question

If two marbles are picked at random, what is the probability that both are red ?
(a)1/6
(b)1/7
(c)2/15
(d)2/5
Please answer step by step​

Answer 1

Answer:

it depends upon the number of marbles since you haven't provided a total number of marbles answer your question isa bit difficult.

In my opinion the answer is 2/15 because there can be a odd number of marbels