+1 vote
in Mathematics by kratos

In the following questions the symbols $, @ ⊂,⊃ and ≠ are used with the following meaning.

A $ B means A is greater than B

A @ B means A is either greater than or equal to B

A ⊂ B means is A is equal to B

A ⊃ B means A is smaller than B

A ≠ B means A is either smaller than or equal to B

Now is each of the following questions assuming the given statements to be true, find which of the two conclusion I and II given below them is/are definitely true? Given answer (A) if only conclusion I is true, (B) if only conclusion II is true (C) if neither I nor Ii is true (D) if both I and II are true.

Statements : D ≥ X, F @ Y, D $ FConclusion : I. X @ Y

II. Y ≠ D

1 Answer

+4 votes
by kratos
 
Best answer

(C) As per the statement

X = D > F ≥ Y, from the conclusions

I. X ≥ Y

II. Y ≤ D

No conclusion follows

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