In the following questions, the symbols +, ×, =, ÷ and - are used with following meanings: 'P+Q' means 'P is greater than Q'.'P×Q' means 'P is either greater than or equal to Q'.'P=Q' means 'P is equal to Q'.'P÷Q' means 'P is smaller than Q'.'P-Q' means 'P is either smaller than or equal to Q'.Statements: M ÷ N, P × Q, P + NConclusions: I. N + Q II. N - Q
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 < N -- (i); P ≥ Q -- (ii); P > N -- (iii)From (ii) and (iii), we get N < P ≥ Q => NO relationship between N and Q can be established. But I and II together are exhaustive. Hence either I or II is true.
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