Question
Statements: F @ R, R $ J, V % J, V # Z
Conclusions: I. F * V       II. R * V                               III.  Z % J              IV. F @ Z In these questions, symbols $, *, #, % and @ are used with different meaning as follows: ‘X $ Y’ means ‘X is not smaller than Y.’ ‘X * Y’ means ‘X’ is greater than Y’. ‘X # Y’ means ‘X’ is not greater than Y’. ‘X % Y’ means ‘X’ is smaller than Y’. ‘X @ Y’ means ‘X is neither smaller than nor greater than Y.’Solution
given statements: F @ R, R $ J, V % J, V # Z After converting: F = R, R ≥ J , V < J , V ≤ Z After combining: F = R ≥ J > V ≤ Z Conclusion a → F * V → F > V ( F = R ≥ J > V) , it is true. Conclusion b → R * V → R > V ( R ≥ J > V ) it is true. Conclusion c → Z % J → Z < J (J > V ≤ Z ) , No relationship can be established between J and Z so, it is not true. Conclusion d → F @ Z → F = Z ( F = R ≥ J > V ≤ Z), No relationship can be established between F and Z so, it is not true
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