Statements

Some gems are pearls.

All pearls are diamonds.

No diamond is stone.

Some stones are corals.

Conclusions

I.Some stones are gems.

II.Some corals are diamonds.

III.No stone is gem.

Only I follows

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Only II follows

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Either I or III follows

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I and II follow

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None of these

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Solution

The correct option is C
Either I or III follows

Suggest Corrections

Similar questions

Q. Some statements are given, followed by some conclusions. Consider the statements to be true even if they seem to be at variance from commonly known facts. Decide which of the given conclusions follow from the given statements.

Statements:
Some pearls are gems.
All gems are diamonds.
No diamond is stone.
Some stones are corals.

Conclusions:
I. Some stones are pearls.
II. Some corals are diamonds.
III. No stone is a pearl.

Q. Statements: Some pearls are stones. Some stones are diamonds. No diamond is a gem.
Conclusions:
I. Some gems are pearls.
II. Some gems are diamonds.
III. No gem is a diamond.
IV. No gem is a pearl.

Statements :

All stones are diamonds.

Some diamonds are pearl.

Conclusions :

I. Some pearls are stones.

II. All diamonds are pearls.

Statement

Some gems are pearls

Some pearls are diamonds

All diamonds are rings

All rings are bangles

Conclusions

I. Some bangles are rings

II. All rings are diamonds

III. All diamonds are bangles

Statements:
All pebbles are stones.
No stone is a diamond.
Some precious are diamonds.
Conclusions:
I. Some pebbles are diamonds.
II. Some stones are precious.

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Statements Some gems are pearls. All pearls are diamonds. No diamond is stone. Some stones are corals. Conclusions I.Some stones are gems. II.Some corals are diamonds. III.No stone is gem.

The correct option is C Either I or III follows

Statements

Some gems are pearls.

All pearls are diamonds.

No diamond is stone.

Some stones are corals.

Conclusions

I.Some stones are gems.

II.Some corals are diamonds.

III.No stone is gem.

The correct option is C
Either I or III follows