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: $J\$N,N\%F,F\ast D$
Conclusions
I. F @ J
II. D % N

• 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 A If Only Conclusion I 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: $J\$N\Rightarrow J>N,N\%F,\Rightarrow N\ge F,F\ast D\Rightarrow F\le D$
So, $J>N\ge F\le D$
Conclusions
I. F @ J $\Rightarrow F<J$ (True)
II. $D\%N\Rightarrow D\ge N$ (False)