In the following questions, the symbols, @, #, $, * and % are used as illustrated below:'P@Q' means 'P is not smaller than Q'.'P#Q' means 'P is neither greater than nor equal to Q'.'P$Q' means 'P is neither smaller than nor greater than Q'.'P*Q' means 'P is not greater than Q'.'P%Q' means 'P is not greater than Q'.Statements: M $ K, D * K, R # KConclusions: I. D $ M II. m % D
Options:
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 the conclusions I and II are true.
Answer: Option C
M = K -- (i); D ≤ K -- (ii); R < K -- (iii)from (i) and (ii), we getM = K ≥ D => M ≥ DHence, either M > D (conclusion II) or M = D (conclusion I) is true.
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