Question
Quantitative Ability and Data Interpretation Question on Number Systems
Is 'b' positive?
- a + b is positive.
- a - b is positive.
A
Statement I alone is sufficient to answer the question.
B
Statement II alone is sufficient to answer the question.
C
Both statements I and II together are necessary to answer the question.
D
Both statements I and II together are not sufficient to answer the question.
Answer
Both statements I and II together are not sufficient to answer the question.
Explanation
Solution
The correct option is (D): Both statements I and II together are not sufficient to answer the question..