In a box, there are four marbles of white color and five marbles of black color. Two marbles are chosen randomly. What is the probability that both are of the same color?
A) 2/9
B) 5/9
C) 4/9
D) 0
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probability of getting same colour balls
=favourable outcomes /total outcomes
=2/9
=favourable outcomes /total outcomes
=2/9
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