Each of the following questions consists of 2 statements I, and II. You have to determine which of the following statement/statements is/are sufficient/necessary to answer the question.
If a and b are integers then is ‘a’ divisible by 11?
I: Product of a and b is divisible by 11.
II: b is not multiple of 11.
1
Statement I ALONE is sufficient but statement II ALONE is not sufficient.
2
Statement II ALONE is sufficient but statement I ALONE is not sufficient.
3
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
4
EACH statement ALONE is sufficient.
5
Statements I and II TOGETHER are not sufficient.