Question

7. A bag has 4 Red Balls and 5 Green Balls, what is the probability of getting a Red Ball randomly?

(a) 1/4

(b) 1/8

(c) 1/2

(d) 4/9​

Answer 1

Answer:

(d). 4/9

Step-by-step explanation:

no. of red balls = 4

no. of green balls = 5

total no. of balls = 5+4 = 9

probably of getting red ball

= favourable outcomes/ total outcomes

= 4/9

Answer 2

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total number of red balls =4

total number of green balls=5

total balls =5+4=9

so, P (getting red ball) = favourable outcomes/total outcomes.

$= > \frac{4}{9}$

so, option ' d' is the correct answer.

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