Question

Directions: In the following questions, the symbols @ copyright $\%\ast$ and $\$$ are used with the following meaning as illustrated below.
'P copyright Q' means 'P is not greater than Q'.
${}^{\prime }P\$Q^{\prime }$ means 'P is not smaller than Q'.
'P @ Q' means 'P is neither smaller than nor greater than Q'.
${}^{\prime }P\ast Q^{\prime }$ means 'P is neither equal to nor greater than Q'.
${}^{\prime }P\%Q^{\prime }$ means 'P is neither smalller than nor equal to Q'.
Now in each of the following questions assuming the given statements to be true, find which of the three conclusions I, II and III given below them is/are definitely true and give your answer accordingly
Statements: W copyright F, F @ D, $D\ast K,K\$J$
Conclusions:
I. $K\%W$
II. $D\$W$
III. $F\ast K$

• A. Only I and II are true
• B. Only I and III are true
• C. Only II and III are true
• D. All I, II and III are true
• E. None of the above

Answer 1

The correct option is D All I, II and III are true

$\begin{array}{cc}copyright\to \le & \ast \to <\\ \$\to \ge & \%\to >\\ @\to =& \end{array}$
Statements: $W\le F,F=D,D<K,K\ge J$
$W\le F=D<K\ge J$
Conclusions:
I. $K>W\to ✓$
II. $D\ge W\to ✓$
III. $F<K\to ✓$
All I, II and III are true.