Question

Randomly select a painted rock from a bag containing 4 purple rocks, 3 green rocks, 3 orange

rocks, and 2 blue rocks.
Outcome
Probability

Answer 1

Answer: 1/12

Explanation:

Probability = no of events/ no of possible outcomes

Possible outcomes =4+3+3+2=12

Pr (selecting a painted rock)= 1/12

Since all rocks in the bag are painted.