Q. 13

A bag contains 5

Answer :

(i) red

Total numbers of red marbles = 5

Number of white marbles = 8

Number of green marbles = 4

Total number of marbles = 5 + 8 + 4 = 17

Probability of getting a red marble is =

(ii) white

Total numbers of red marbles = 5

Number of white marbles = 8

Number of green marbles = 4

Total number of marbles = 5 + 8 + 4 = 17

Probability of getting a white marble is =

(iii) not green

Total numbers of red marbles = 5

Number of white marbles = 8

Number of green marbles = 4

Total number of marbles = 5 + 8 + 4 = 17

Total number of red and white marbles = 5 + 8 = 13

Probability of getting a non green marble is =

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