`'P%Q'` means 'P is not smaller than Q'.
`'P**Q'` mensa 'P is neither greater than nor equal to Q'.
`'P deltaQ'` means 'P is neither smaller than nor equal to Q'.
`'P$Q'` menas 'P is neither greater than nor smaller than 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. Given answer
Statements: W(c) B, `NdeltaB, N (c) F`
Conclusions: I. `F deltaB II. W**N`

Options

A. if only conclusion I is true.
B. if only Conclusion II is true.
C. if both conclusion I and II is true.
D. if neither Conclusion I nor II is true.

Answer

D

Explanation

B©T`impliesB geT`
`T**RimpliesTltR`
`R%FimpliesR gtF`
F@`KimpliesF=K`
Therefore, `B ge T lt R gt F=K`
Conclusions
I. `B%RimpliesV gt R:` Not True
II. `F**TimpliesF lt T: ` Not True
III. `R%KimpliesR gtK:` True
IV. `K**TimpliesK lt T:` Not true