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Problem Solving Assessment(PSA)
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Question-1
DIRECTIONS :
Two statements are given followed by three or four conclusions numbered I, II, III & IV. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts & then decide which of the following conclusions logically follows from the given statements.
Statements :
Some bottles are drinks.
All drinks are cups.
Conclusions :
I. Some bottles are cups
II. Some cups are drinks
III. All drinks are bottles
IV. All cups are drinks.
(A)
Only I & II follow
(B)
Only II & III follow
(C)
Only II & IV follow
(D)
Only III & IV follow
Question-2
DIRECTIONS :
Two statements followed by 2 conclusions numbered I & II. Read the conclusion and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.
Statements :
All educated people read newspapers.
Rahul does not read newspaper.
Conclusions :
I. Rahul is not educated
II. Reading newspaper is not essential to be educated.
(A)
If only conclusion I follows
(B)
If only conclusion II follows
(C)
If either conclusion I or II follows
(D)
If neither conclusion I nor II follows.
Question-3
DIRECTIONS :
Choose the option which indicates a valid argument containing logically related statements that is, where the third statement is a conclusion drawn from the preceding two statements.
A. All contacts hurt the eyes
B. No specs are contacts
C. No specs hurt the eyes
D. All specs hurt the eyes
E. No contact hurt the eyes
F. All contacts are specs
(A)
BCE
(B)
CEB
(C)
DBE
(D)
FCE
Question-4
DIRECTIONS :
Choose the option which indicates a valid argument containing logically related statements that is, where the third statement is a conclusion drawn from the preceeding two statements.
A. Some abra are dabra.
B. All abra are cibra
C. All dabra are abra
D. All dabra are not abra
E. Some cobra are abra
F. Some cobra are dabra
(A)
ABD
(B)
AEF
(C)
BCF
(D)
BCF
Question-5
DIRECTIONS :
Two statements followed by 2 conclusions numbered I & II. Read the conclusion and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.
Statements :
All huts are mansions. All mansions temples.
Conclusion :
I. Some temples are huts.
II. Some temples are mansion.
(A)
If only conclusion I follows
(B)
If only conclusion II follows
(C)
If either conclusion I or II follows
(D)
If both conclusion I & II follows.
Question-6
DIRECTIONS:
In each of the following questions, a statement is given followed by two conclusions I and II .Give answer:
Statement :
Research has proved that people eating high fat diets coupled with decreased level of exercises are prone to heart diseases.
Conclusions:
I. People should reduce their high-fat diet as a preventive method.
II. People must have sufficient level of exercise to reduce their chances of having heart disease.
(A)
if only conclusion I follows;
(B)
if only conclusion II follows;
(C)
if either I or II follows;
(D)
if both I and II follow.
Question-7
DIRECTIONS :
Take the statement to be true and then decide which of the conclusions logically follows.
Statements :
Just about everyone in Germany has been on a diet at one time or the other and millions of them have learned that the weight they lose is all too easily regained. Still' despite their frustration, few question the wisdom of dieting.
Conclusions :
I. Germany should stop dieting.
II. Germans do not learn from experience.
(A)
if the conclusion I follows,
(B)
if the conclusion II follows,
(C)
if either conclusion I or II is implicit,
(D)
if neither conclusion I nor II follows.
Question-8
DIRECTIONS :
Take the statement to be true and then decide which of the conclusions logically follows.
Statements :
The average number of students per teacher is 50 in the urban area whereas it is 60 in rural areas. The national average is 55.
Conclusions :
I. The student-teacher ratio in the rural areas is higher than in the urban areas.
II. More students study with the same teacher in the rural areas as compared to those in the urban areas.
(A)
if the conclusion I follows,
(B)
if the conclusion II follows,
(C)
if either conclusion I or II is implicit,
(D)
if neither conclusion I nor II follows.
Question-9
DIRECTIONS :
Two statements followed by 2 conclusions numbered I & II. Read the conclusion and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.
Statements :
All trucks fly. Some scooters fly.
Conclusion :
I. All trucks are scooters.
II. Some scooters do not fly.
(A)
If only conclusion I follows
(B)
If only conclusion II follows
(C)
If either conclusion I or II follows
(D)
It neither conclusion I nor II follows
Question-10
DIRECTIONS :
Two statements followed by 2 conclusions numbered I & II. Read the conclusion and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.
Statements :
No women teacher can play. Some women teachers are athletes.
Conclusions:
I. Male athletes can play.
II. Some athletes can play.
(A)
If only conclusion I follows
(B)
If only conclusion II follows
(C)
If either conclusion I or II follows
(D)
If neither conclusion I nor II follows.
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Std 9
CBSE
Practice in Related Chapters
Statement and Conclusion and Critical Reasoning
The Sentences
Syllogisms
Arithmetic Reasoning
Input-Output and Puzzle -Test
Number System,Fractions,Square Roots,Cube Roots and Simplification
Vocabulary
Grammar
Mensuration - Area, Surface Area and Volume
Miscellaneous - Arithmetic and Mensuration
Mathematical Reasoning - Date, Time and Calendar
Mathematical Reasoning - Cube and Cuboid
HCF and LCM, Average, Problems on Ages and Partnership
Percentage, Profit and Loss, Interest, Discount, Ratio
Time and Work,Time and Distance, Train and Boat, Pipe and Tank
Nouns
Articles
Verbs
Mathematical Reasoning - Inserting the Missing Numbers
Mathematical Reasoning - Counting Figures
Miscellaneous - Mathematical Reasoning
Numbers
Non - Finites
Phrasal Verbs
Forms of Tenses
Prepositions
Conjunctions(Linking Words)
Pronouns
Data Interpretation and Sufficiency
Passive Voice
Direct - Indirect Speech
Adjective -Degrees of Comparison
Adverbs
Determiners
Clause Phrase
Kinds of Phrase
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