Curd A balloon vendor has 2 red, 3 blue and 4 green balloons. He wants to choose one of them at random to give it to Pranali. What is the probability of the event that Pranali gets, (1) a red balloon (2) a blue balloon (B) a green balloon
Answers
Answer:
(1) a red balloon = 0.22
(2) a blue balloon = 0.33
(3) a green balloon = 0.44
Step-by-step explanation:
Probability = Favourable outcome / Total outcome
(1) Favourable outcome (Red) = 2
Total outcome (Red + Blue + Green) = 2 + 3 + 4
⇒ 9
Probability = favourable outcome /Total outcome
⇒ 2/9
Ans ⇒ 0.22
(2) a blue balloon
favourable outcome (Blue) = 3
Total outcome = 9
Probability = favourable outcome /Total outcome
⇒ 3/9
Ans ⇒ 0.33
(3) a green balloon
Favourable outcome(green) = 4
Total outcome = 9
Probability = favourable outcome /Total outcome
⇒ 4/9
Ans ⇒ 0.44
Hope this will help you