Question

IN A BALL THERE ARE 15 BALLS .5 RED BALLS AND 10 BLUE GREEN BALL.FIND
THE PROBABILITY OF GETTING RED BALLS.​

Answer 1

Answer:

$p(e) = \frac{1}{3}$✔✔

Step-by-step explanation:

□TOTAL NUMBER OF BALLS=15✔✔

□RED BALLS=5✔✔

□GREEN BALLS=10✔✔

○PROBABILITY TO GETTING RED BALLS=?

$p(e) = \frac{total \: number \: of \:red \: balls}{total \: number \: of \: balls}$

$p(e) = \frac{5}{15} \\ \: \: \: \: \: \: \: \: \: = \frac{1}{3}$

Answer 2

Answer:

Hey there!!

Hope this will help!!

Total no. of balls = 15

no. of red balls = 5

no. of blue and green ones = 10

Probability of getting red balls = No. of red balls ÷ Total no. of balls

                                                      = 5 / 15

∴Probability of getting red balls = 1/3