Math, asked by Harnoorchahal, 8 months ago

probability of black ball from a bag contains 3 blue and 5 black and 7 green​

Answers

Answered by birthdayaryan
3

Answer:

No of Black balls = 5

Total no of balls =3+5+7 =15

Step-by-step explanation:

thus probability = 5/15

1/3 or 33.3 percent

Answered by pavitramedical17
2

Step-by-step explanation:

Total number of balls = 3+5+7

= 15

Probability = no. of favourable outcome/

total no. of outcome

=5/15

=1/3

Ans. Probability of getting black balls from bag is 1/3.

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