Consider the given question and decide which of the following statements is sufficient to answer the question.
How many cows in a herd are black?
Statements:
1. There are in total 60 cows.
2. 40% of them are black.
1
Both statements taken together are sufficient to answer the question, but neither statement alone is sufficient.
2
Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question.
3
Statements 1 and 2 together are not sufficient, and additional data is needed to answer the question.
4
Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question.