Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:
Some mocks are exams.
Some exams are banks.
No bank is a local.

Conclusions:
I. Some mocks are local.
II. No mock is a local.

Conclusion: I. Some mocks are local.

There is not any direct relationship between 'mocks' and 'local'. So the given conclusion individually does not follow.

Conclusion: II. No mock is a local.

There is not any direct relationship between 'mocks' and 'local'. So the given conclusion individually does not follow.

But these are making complimentary pairs where individually none of the conclusions follow. One is positive and another one is negative. Either of them is possible in each case.

Hence either conclusion I or II follows.