Question

Contains 6 white and 4 black balls a die rolled once and number of balls equal to the number obtained on the tier the drawn from the bag at random the probability that all the balls drawn are byte is

a. 1/5
b. 2/5
c. 3/5
d. 4/5

Answer 1

None of the given options is the correct answer.The probability of drawing all the balls of a certain color from the bag after rolling the die is calculated by finding the product of the probability of obtaining that number on the die and the probability of drawing all the balls of that color from the bag.

Step-by-step explanation:

The probability of drawing all the balls of a certain color from the bag after rolling the die is calculated by finding the product of the probability of obtaining that number on the die and the probability of drawing all the balls of that color from the bag.

Given that there are 6 white balls and 4 black balls in the bag, the probability of drawing all black balls is:

Probability of obtaining a certain number on the die = 1/6 (since there are 6 possible numbers)

Probability of drawing all black balls = (4/10) * (3/9) * (2/8) * (1/7) = 1/35

Therefore, the probability of drawing all the balls as black is 1/6 * 1/35 = 1/210, which is not one of the given options (a. 1/5, b. 2/5, c. 3/5, d. 4/5).

None of the given options is the correct answer.