probability of black ball from a bag contains 3 blue and 5 black and 7 green
Answers
Answered by
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
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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