Statements : Some clouds are thunder, All clouds are rain.
Conclusions: I. Those clouds which are not thunder, are also rain.
II. Those clouds which are not thunder, are not necessarily rain.

If only conclusion I follows

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If only conclusion II follows

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If both I and II follow

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If none follows

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Solution

The correct option is B If only conclusion I follows
Statements follows that some clouds are thunder, All clouds are rain.
For the given conclusions:
I. Those clouds which are not thunder, are also rain, this is true as all clouds are rain
II. Those clouds which are not thunder, are not necessarily rain, false, as all clouds are rain

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Statements : Some clouds are thunder, All clouds are rain.Conclusions: I. Those clouds which are not thunder, are also rain. II. Those clouds which are not thunder, are not necessarily rain.

Statements : Some clouds are thunder, All clouds are rain.
Conclusions: I. Those clouds which are not thunder, are also rain.
II. Those clouds which are not thunder, are not necessarily rain.