Question
Statements: H @ B, B * E, V © E, W $ V Â
Conclusions:     I.W $ E                 II.H @ E                               III.H @ V            IV.B $ W In the following questions, the symbols @, © , %, $ and * are used with the following meaning as illustrated below.  ‘P © Q’ means ‘P is not smaller 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 smaller than nor equal to Q’. ‘P % Q’ means ‘P is neither greater than nor smaller than Q’.Solution
given statements: H @ B, B * E, V © E, W $ V After converting: H < B, B ≤ E , V ≥ E , W > V After combining: H < B ≤ E ≤ V < W Conclusion a → W $ E → W > E (E ≤ V < W ) it is true. Conclusion b → H @ E → H < E ( H < B ≤ E ) , it is true. Conclusion c → H @ V → H < V ( H < B ≤ E ≤ V ) , it is true. Conclusion d → B $ W → B > W ( B ≤ E ≤ V < W), it is not true.
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