Probability and conditional probability

Easy Math · Problem-Solving and Data Analysis · Probability and conditional probability · MCQ

There are $20$ buttons in a bag: $8$ white buttons, $2$ orange buttons, and $10$ brown buttons. If one of these buttons is selected at random, what is the probability of selecting a white button?

A
$\frac{2}{20}$
B
$\frac{8}{20}$
C
$StartFraction 10 Over 20 EndFraction$
D
$StartFraction 12 Over 20 EndFraction$

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id cb_question_bank:e085dcde-bd57-4548-b543-5e4afd501273 · question 4e527894 · JSON