Question
Data Interpretation Question on Statements and Inferences
A bag contains 15 balls of the same size. Each ball is of a single colour, white, red or blue. How many red balls are there in the bag?
Statement 1: The probability of drawing a red ball is the same as that of drawing a blue ball
Statement 2: The probability of randomly drawing a white ball from the bag is 20%
statement (1) alone is sufficient to answer the question
statement (2) alone is sufficient to answer the question
both the statements together are needed to answer the question
statement (1) alone or statement (2) alone is sufficient to answer the question
neither statement (1) nor statement (2) suffices to answer the question
both the statements together are needed to answer the question
Solution
The correct option is (C): both the statements together are needed to answer the question