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Byju's Answer

Standard VI

Geography

African minerals

Statements : ...

Question

Statements :

All stones are diamonds.

Some diamonds are pearl.

Conclusions :

I. Some pearls are stones.

II. All diamonds are pearls.

if only Conclusion I follows

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if only Conclusion II follows

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if either I or II follows

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if neither I nor II follows

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if both I and II follows

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Solution

The correct option is D
if neither I nor II follows

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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.

The following questions two statements are given and these statements are followed by two conclusions

numbered I and II. You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which ofthe given conclusions logically follows from the two given statements, disregarding commonly known facts.

Statements :

All stones are diamonds.

Some diamonds are pearls.

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.

Q. Directions: In these questions, relationships between different elements is shown in the statements. These statements are followed by two conclusions.
Statement:

W \geq D < M < P < A = F

Conclusions:
I.

F > D

II.

P < W

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Statements : All stones are diamonds. Some diamonds are pearl. Conclusions : I. Some pearls are stones. II. All diamonds are pearls.

The correct option is D if neither I nor II follows

Statements :

All stones are diamonds.

Some diamonds are pearl.

Conclusions :

I. Some pearls are stones.

II. All diamonds are pearls.

The correct option is D
if neither I nor II follows