In the questions given below, certain symbols are used with following meanings.
P * Q means , P is neither equal to nor smaller than Q.
`P o+ Q` means, P is not smaller than Q.
`P $ Q` means, P is neither greater than nor smaller Q.
`P£ Q` means , P is neither greater than nor equal than Q.
P @ Q means, P is not greater than Q
Statements : A* B, B @ C, A $ D, D £ E
Conclusions : I. E * B
II. C $ A
III. D @ E

Options

A. only I is true
B. Only I and III are true
C. Only III is true
D. None of these

Answer

A

Explanation

Statement : `E gt D = A gt B le C`
Conclusions :
(I) `E ** B rarr E gt B` (True)
(II) `C $ A rarr C = A` (False)
(III) D @ E `rarr E ge D` (False)