A) 13
B) 12
C) 16
D) 8
Correct Answer: D
Solution :
Ans. Let the number of green marble \[=x\] Then, probability of getting a green marble \[\frac{x{{c}_{1}}}{24{{c}_{1}}}=\frac{2}{3}\]\[\Rightarrow \]\[\frac{x}{24}=\frac{2}{3}\] \[\therefore \] \[x=16\] So, number of blue marble = 24-16 = 8You need to login to perform this action.
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