Directions: Each question below is followed by two statements I and II. You have to determine whether the data given in the statement is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer.
What is the speed of the stream?
I. The ratio of speed of downstream to upstream is 19 ∶ 13
II. The sum of time taken to go 182 km upstream and 114 km downstream is 10 hours.1
If the data given in the statement I alone is sufficient to answer the question whereas the data given in statement II alone are not sufficient to answer the question.
2
If the data given in the statement II alone is sufficient to answer the question whereas the data given in statement I alone are not sufficient to answer the question.
3
If the data given in both statement I and II is necessary to answer the question.
4
If the data given in both statement I and II is not sufficient to answer the question.