Question

Find the probability of drawing a pink card, not replacing it, and then drawing a green card.

Answer 1

1/1

Answer 2

P=Number of Pink Cards
G=Number of Green Cards
P+G=Total number of cards
The probability you seek is then
$$
{P\over P+G}\times{G\over P+G-1}
$$

Answer 3

(Note problem description is not complete because the total number and kind of cards is not indicated; hence, assumptions were made)