Exercise :: Boats and Streams - Data Sufficiency 2
Each of the questions given below consists of a question followed by three statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question.
Answer: Option D
From II and III, we get:
8y = 24 + 6y
y = 12.
Similarly, I and III also give the answer.
Correct answer is (D).