Question

a box contains 6 black balls and 4 white balls .what is the probability of getting a white ball?​

Answer 1

Step-by-step explanation:

Total balls : 10

no. of white balls : 4

probability : 4*100/10

40%

Answer 2

Step-by-step explanation:

numbers of black ball = 6

the numbers of white ball = 4

then the total number of all ball = 10

means the total number of outcome = 10

Therefore, for white ball=4/10=2/5

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