SBI Junior Associates Model Paper 2

DIRECTIONS : (Qs. 146-150):
In the questions given below, certain symbols are used with the following meaning:
A @ B means A is greater than B.
A + B means A is either greater than or equal to B.
A ↑B means A is smaller than B
A ⊗ B meansA is either smaller than or equal to B.
A $ B means A is equal to B
Now in each of the following questions assuming the given statements to be true find which of the two conclusions 1 and II givenbelow them is /are definitely true. Give answer:
1) if only conclusion I is true.
2) if only conclusion II is true.
3) if either I or II is true.
4) if neither 1 nor II are true.
5) if both I and II are true.