In each of the questions/set of questions below are given two statements followed by two
conclusions numbered I and II. You have to assume everything in the statements to be true even i f they-
seem to be at variance from commonly known facts and then decide which of the two given conclusions-
logically follows from the information given in the statement. Give answer
1) if only conclusion I follows.
2) if only conclusion II follows.
3) if either conclusion I or conclusion II follows.
4) if neither conelusion I nor conclusion II follows.
5) if both conclusions I and II follow.
1. Statements:
All rings are circles.
All squares are rings.
No ellipse is a circle.
Conclusions:
I. Some rings being ellipses is a
possibility.
II. At least some circles are squares.
1) if only conclusion I follows.
2) if only conclusion II follows.
3) if either conclusion I or conclusion II follows.
4) if neither conelusion I nor conclusion II follows.
5) if both conclusions I and II follow.
2. Statements:
No house is an apartment.
Some bungalows are apartments.
Conclusions:
I. No house is a bungalow.
II. All bungalows are houses.
1) if only conclusion I follows.
2) if only conclusion II follows.
3) if either conclusion I or conclusion II follows.
4) if neither conelusion I nor conclusion II follows.
5) if both conclusions I and II follow.
3. Statements:
Some gases are liquids.
All liquids are water.
Conclusions:
I. All gases being water is a possibility.
II. All such gases which are not water can
never be liquids.
1) if only conclusion I follows.
2) if only conclusion II follows.
3) if either conclusion I or conclusion II follows.
4) if neither conelusion I nor conclusion II follows.
5) if both conclusions I and II follow.
4. Statements:
All minutes are seconds.
All seconds are hours.
No second is a day.
Conclusions:
I. No day is an hour.
II. At least some hours are minutes.
(5-6): Statements:
Some teachers are professors.
Some lecturers are teachers.
5. Conclusions:
I. All teachers as well as professors being
lecturers is a possibility.
II. All those teachers who are lecturers are
also professors.
1) if only conclusion I follows.
2) if only conclusion II follows.
3) if either conclusion I or conclusion II follows.
4) if neither conelusion I nor conclusion II follows.
5) if both conclusions I and II follow.
6. Conclusions:
I. No professor is a lecturer.
II. All lecturers being professors is a
possibility.
1) if only conclusion I follows.
2) if only conclusion II follows.
3) if either conclusion I or conclusion II follows.
4) if neither conelusion I nor conclusion II follows.
5) if both conclusions I and II follow.
7. Statements:
Some squares are circles.
Some circles are rectangles.
Conclusions:
I. At least some rectangles are squares.
II. No rectangle is a square.
1) if only conclusion I follows.
2) if only conclusion II follows.
3) if either conclusion I or conclusion II follows.
4) if neither conelusion I nor conclusion II follows.
5) if both conclusions I and II follow.
8. Statements:
No office is a palace.
All colleges are palaces.
Conclusions:
I. All palaces are colleges.
II. No college is an office.
1) if only conclusion I follows.
2) if only conclusion II follows.
3) if either conclusion I or conclusion II follows.
4) if neither conelusion I nor conclusion II follows.
5) if both conclusions I and II follow.
9. Statements:
All mountains are rivers.
All rivers are lakes.
Conclusions:
I. All mountains are lakes.
II. At least some lakes are rivers.
1) if only conclusion I follows.
2) if only conclusion II follows.
3) if either conclusion I or conclusion II follows.
4) if neither conelusion I nor conclusion II follows.
5) if both conclusions I and II follow.
10. Statements:
Some wins are losses.
All trophies are losses.
Conclusions:
I. All trophies are wins.
II. All losses are trophies.
1) if only conclusion I follows.
2) if only conclusion II follows.
3) if either conclusion I or conclusion II follows.
4) if neither conelusion I nor conclusion II follows.
5) if both conclusions I and II follow.
ANSWER KEY : 1-
( 2),2-
( 4), 3-
( 5), 4-
( 2),5-
(1),6-
( 2), 7-
( 3),8-
( 2),9-
(5),10-
(4)