Ineqality

Directions (Q 1–4): In the questions given below, certain symbols are used with the following meanings:

P \$ Q means P is neither equal to nor smaller than Q.
P © Q means P is not smaller than Q.
P « Q means P is neither greater nor smaller than Q.
P # Q means P is neither greater than nor equal to Q.
P @ Q means P is not greater than Q.

Now in each of the following questions, assuming the given statements to be true, find which of the two conclusions I and II given below them is/are definitely true. Give answer
1) if only conclusion I is true.
2) if only conclusion II is true.
3) if either conclusion I or II is true.
4) if neither conclusion I nor II is true.

5) if both conclusions I and II are true.

1. Statements: M # K, K « D, D @ P
Conclusions: I. M @ P II. M «P

2. Statements: I. W © T, T \$ M, B # M
Conclusions: I. W \$ B II. M # W

3. Statements: H « D, D # R, R © N
Conclusions: I. N « H II. N \$ H

4. Statements: Z @ R, R © D, D # T
Conclusions: I. D # Z II. Z # T