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Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: All Books are Pens. All Pens are Erasers. All Erasers are Files. Conclusions: I. All Pens are Files. II. All Pens are Books. III. All Files are Books. IV. All Files are Pens.

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: All Books are Pens. All Pens are Erasers. All Erasers are Files. Conclusions: I. All Pens are Files. II. All Pens are Books. III. All Files are Books. IV. All Files are Pens. Correct Answer Only conclusion I follows

The least possible Venn diagram is,

Conclusion I: All Pens are Files → True (This is definitely true)

Conclusion II: All Pens are Books → False (It is possible but not definite true)

Conclusion III: All Files are Books → False (It is possible but not definite true)

Conclusion IV: All Files are Pens → False (It is possible but not definite true)

Hence, “only conclusion I” follows.

Related Questions

Three statements are given, followed by four conclusions numbered I, II, III and IV. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All books are pens. All pens are erasers. All erasers are files. Conclusions: I. All pens are files. II. All pens are books. III. All files are books. IV. All files are pens.
Two Statements are given followed by four conclusions numbered I, II, III and IV. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: 1) All pens are scales 2) Some Erasers are scales Conclusions: I. All pens are erasers II. All erasers are pens III. Some scales are erasers IV. All scales are pens
In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. Some pens are pencils.  II. All pencils are erasers.  Conclusions:  I. Some Pens are erasers.  II. No pens are erasers. III. Some erasers are pencils.
In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.

Statements:

I. Some pens are pencils.
II. All pencils are erasers.

Conclusions:

I. Some pens are erasers.
II. No pens are erasers.
III. Some erasers are pencils
In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: No pen is a pencil. No eraser is a cup. All pencils are erasers. Conclusions: I. Some pens are not erasers. II. Some erasers are not pens. III. No pencil is a cup. IV. Some erasers are cups.
The statements below are followed by two conclusions labelled I and II. Assuming that the information in the statement is true, even if it appears to be at variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements. Statements: Some books are erasers. All pens are erasers. Conclusion I: Some erasers are books. Conclusion II: Some books are pens.
In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. Some pens are pencils. II. All pencils are erasers. III. Some erasers are cups. Conclusions: I. Some pens are cups. II. Some pencils are cups. III. Some cups are pencils. IV. Some erasers are pens.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(1) from the statements Statements: a) Some sketch pens are ink pens b) Some pencils are markers c) All ink pens are markers Conclusions: I. Some markers are sketch pens II. Some sketch pens are pencils III. Some markers are ink pens
In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. Some pens are pencils. II. Some pens are erasers. Conclusions:  I. Some pencils are erasers. II. All erasers are pens.
In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem tobe at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. Some pens are pencils.
II. Some pens are erasers.
Conclusions:
I. Some pencils are erasers.
II. All erasers are pens.