Question

a bag contain 7 red balls and 6 green balls. a ball is drawn at random from the bag. find the probability of getting a green bal​

Answer 1

Step-by-step explanation:

Total possible outcomes = 7+6=13

Number of favourable outcomes = 6

Probability of getting a green ball = 13/6

Answer 2

White + Green

Total number of balls =5+9

                                  =14

(i) Probability =Total casesfavourable cases

    P(Green) =209

(ii)  P(White or red) =205+6

                               =2011

(iii) P(neither green nor white) = P(Red)

                                                =206

                                                =103