CUET Preparation Today
A basket contain 4 red, 5 blue and 3 green marbles. If 3 marbles are picked at random. What is the probability that either all are green or all are red. |
$\frac{1}{44}$ $\frac{7}{12}$ $\frac{7}{44}$ $\frac{5}{12}$ |
$\frac{1}{44}$ |
|
