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 neither greater than nor smaller than Q'.
'P @ Q' means 'P is smaller than Q'.
${}^{\prime }P\$Q^{\prime }$ means 'P is greater than Q'.
${}^{\prime }P\ast Q^{\prime }$ means 'P is either smaller than or equal to Q'.
${}^{\prime }P\%Q^{\prime }$ means 'P is either greater than or equal to Q'.
Now, in each of the following questions assuming the given statements to be true, find which of the two conclusions I and II given below them is/are definitely true?
Statements: N @ K, K $\ast F,F\$W$
Conclusions
I. $F\%N$
II. W @ K

• A. If Only Conclusion I is true
• B. If Only Conclusion II is true
• C. If Either Conclusion I or II is true
• D. If Neither Conclusion I nor II is true
• E. If Both Conclusions I and II are true

Answer 1

The correct option is D If Neither Conclusion I nor II is true

P copyright Q $\Rightarrow$ P = Q
P @ Q $\Rightarrow P<Q$
$P\$Q\Rightarrow P>Q$
$P\ast Q\Rightarrow P\le Q$
$P\%Q\Rightarrow P\ge Q$
Statements: N @ K, $N<K,K\ast F\Rightarrow K\le F,F\$W\Rightarrow F>W$
So, $N<K\le F>W$
Conclusions
I. $F\%N\Rightarrow F\ge N$ (False)
II. W @ K $\Rightarrow W<K$ (False)