From among the given alternatives, identify the conclusion of the following arguments: [CMAT 2015] |
If Q is R, then S is not T. |
If S is not T, then U is not V. |
If U is not V, then W is not X. |
A) If Q is not R, then W is X
B) If W is not X, then Q is
C) If W is X, then Q is R
D) If Q is R, then W is not X
Correct Answer: D
Solution :
[d] From arguments |
If \[Q=R\], then\[\,S\ne T\] |
If \[S\ne T\], then \[\,U\ne V\] |
If \[U\ne V\], then\[\,W\ne X\] |
Hence, it is clear that if Q is R, then W is not X. |
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