‘P $ Q’ means ‘P is not smaller than Q’

‘P @ Q’ means ‘P is neither smaller than nor equal to 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’

‘P * Q’ means ‘P is not greater than Q’

** ****M $ K, K @ N, N * R, R # W**

** ****Conclusions:**I. W @ K

II. M $ R

III. K @ W

IV. M @ N

Only I and II are true

Only III and IV are true

Only III or IV are true

Only II III and IV are true

None of these

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