`'P%Q'` means 'P is neither smaller than nor equal to Q'.
`'Pdiamond, Q '` meand 'P is not greater than Q'.
`'P $,Q` means 'P is not greater than Q'.
`'P#Q'` means 'P is neither greater than nor equal to Q'
'P @Q' means 'P is neither greater than nor smaller than Q'.
Statement
W@ `T,T $N , N#F, V%F`
Conclusions:
I. `V%N`
II `W$N`
III. `T$F`
IV. V@N

Options

A. Only I and IV are true
B. Only I and II are true
C. Only IV is true
D. Only II, III and IV are true

Answer

B

Explanation

W@T`impliesW=T`
`T$NimpliesNgeN`
`N#FimpliesNltF`
`V%FimpliesVgtF`
Therefore,
`W=TgeNltF ltV`
Conclusions:
I. `V5NimpliesV gt N`: True
II. `W$N impliesW geN:` True
III. `T$FimpliesT geF:` Not True
IV. V@N`impliesV=N:` Not True
Son only conclusion I and II follow.