Given below are two propositions : Some animals are fierce. Some animals are…

2020

Given below are two propositions :

Some animals are fierce.

Some animals are not fierce.

In the classical square of opposition which one of the following is the correct option?

Answer: D. Sub-contraryThe propositions 'Some animals are fierce' and 'Some animals are not fierce' are I and O propositions. In the classical square of opposition, I and O are…

  1. A.

    Subaltern

  2. B.

    Contradictory

  3. C.

    Contrary

  4. D.

    Sub-contrary

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Correct answer: D

The propositions 'Some animals are fierce' and 'Some animals are not fierce' are I and O propositions. In the classical square of opposition, I and O are sub-contraries.

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