Read the following text carefully and answer the questions that follow: There are 4…
MATHEMATICS · Subjective · CBSE · Mathematics · Probability · Probability
Problem
Read the following text carefully and answer the questions that follow: There are 4 red, 5 blue and 3 green marbles in a basket.
a. If two marbles are picked at randomly, find the probability that both red marbles.
b. If three marbles are picked at randomly, find the probability that all green marbles.
c. If two marbles are picked at randomly then find the probability that both are not blue marbles.