Data Sufficiency Practice Test 2

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Directions (36–60): Each of the questions below consist of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give your answer:
(1) Data in Statement (I) alone is sufficient to answer the question.
(2) Data in Statement (II) alone is sufficient to answer the question.
(3) Data in both Statements (I) and (II) is required to answer the question.
(4) Data in either Statement (I) or in (II) done is sufficient to answer the question.
(E) Data in neither Statement (I) nor in Statement (II) is sufficient to answer the question.
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Question : 52 of 60
 
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A vessel contains yellow, green and black balls. A ball is selected at random. What is the probability that it is green?
I. Probability of getting the yellow ball is half the probability of getting the blue ball.
II. The ratio of yellow to green to blue ball is 3 : 5 : 6.
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