Question

One box there are 6red, 5red and 4 are black colours find the probability of getting red ball ​

Answer 1

Total balls = 6+5+4

= 15

Number of red balls = 6

Probability of getting a red ball = 6/15

= 0.4

Hope this will help....

Answer 2

Answer:

A box contains 6 red, 4 white, and 5 black balls. A person draws 4 balls from the box at random. What is the probability that among the balls drawn there is at least 1 ball of each color?

Step-by-step explanation:

May it help you and please mark it as brainliest and please follow me.