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UGCNET CSE December 2022: 129

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Which of the following statements are contradictory to each other?

  1. All human beings are mortal.
  2. No human beings are mortal.
  3. Some human beings are mortal.
  4. Some human beings are not mortal.

Choose the most appropriate answer from the options given below:

  1. $\text{A}$ and $\text{B}$ only
  2. $\mathrm{B}$ and $\mathrm{C}$ only
  3. $\mathrm{C}$ and $\mathrm{D}$ only
  4. $\text{B}$ and $\mathrm{D}$ only

(Option $1 [39813]) 1$
(Option $2 [39814]) 2$
(Option $3 [39815]) 3$
(Option $4 [39816]) 4$

 

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