Logical Reasoning Practice Question and Answer
8 Q: Three statements are given, followed by three conclusions numbered I, II and III. 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 pencils are erasers.
All sharpeners are erasers.
All compasses are sharpeners.
Conclusions:
I. All compasses are erasers.
II. Some compasses are pencils.
III. Some erasers are compass.
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6458ec4556b58a4236a99eddAll pencils are erasers.
All sharpeners are erasers.
All compasses are sharpeners.
I. All compasses are erasers.
II. Some compasses are pencils.
III. Some erasers are compass.
- 1Only conclusions I and III followtrue
- 2Only conclusion I followsfalse
- 3Only conclusion II followsfalse
- 4Only conclusions I and II followfalse
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Answer : 1. "Only conclusions I and III follow"
Q:Directions: In the following questions, the symbols @, #, $, % and & are used with the following meaning as illustrated below-
‘P@Q’ means ‘P is neither smaller than nor equal to Q ’
‘P#Q’ means ‘P is neither greater than nor equal to Q'
‘P$Q’ means ‘P is neither smaller than nor greater than Q’
‘P%Q’ means ‘P is not greater than Q’
‘P&Q’ means ‘P is not smaller than Q’
Now in each of the following questions assuming the given statements to be true, find which of the three conclusions
I, II and III given below them is/are definitely true and give your answer accordingly.
Statement: N@V$W, W%K#L, L%R
Conclusions:
I. L@N
II. K#R
III. V%R
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5fcdf3e3fd6987223908142d‘P@Q’ means ‘P is neither smaller than nor equal to Q ’
‘P#Q’ means ‘P is neither greater than nor equal to Q'
‘P$Q’ means ‘P is neither smaller than nor greater than Q’
‘P%Q’ means ‘P is not greater than Q’
‘P&Q’ means ‘P is not smaller than Q’
Now in each of the following questions assuming the given statements to be true, find which of the three conclusions
I, II and III given below them is/are definitely true and give your answer accordingly.
Conclusions:
I. L@N
II. K#R
III. V%R
- 1Only Ifalse
- 2Both II and IIIfalse
- 3Only I and IIfalse
- 4Only IItrue
- 5All I, II, IIIfalse
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Answer : 4. "Only II"
Q:In the following question below are given some statements followed by some conclusions based on those statements. 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.
I. No A is D.
II. All D are E.
Conclusions:
I. No D is A.
II. Some E are D.
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64c7a630a4dbfb486bdb35a5II. All D are E.
I. No D is A.
II. Some E are D.
- 1Neither conclusion followsfalse
- 2Both conclusions I and II followstrue
- 3Only conclusion II followsfalse
- 4Only conclusion I followsfalse
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Answer : 2. "Both conclusions I and II follows"
Q:A statement is given followed by two assumptions, (1) and (2). You have to consider the statement to be true, even if it seems to be at variance from commonly known facts. You are to decide which of the given assumptions can definitely be drawn from the given statement. Indicate your answer.
Statement:
Theoretical education does not bring in economic advancement and it lends to a steady loss of confidence and money in the country.
Assumptions:
(1) There is close relationship between development of confidence and economic development.
(2) Theoretical education makes priceless contribution for development of confidence.
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63a6b19e8fc969213410a71b- 1Only 1 is implicitfalse
- 2Only 2 is implicitfalse
- 3Both 1 and 2 are implicitfalse
- 4Both 1 and 2 are not implicittrue
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Answer : 4. "Both 1 and 2 are not implicit "
Q: Two statements are given, followed by two conclusions numbered I and II. 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:
Some chairs are windows.
All windows are boards.
Conclusions:
I. All chairs are boards.
II. All boards are windows.
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644bc4086842c5ce47ce68ebSome chairs are windows.
All windows are boards.
I. All chairs are boards.
II. All boards are windows.
- 1Neither conclusion I nor II follows.true
- 2Both conclusions I and II follow.false
- 3Only conclusion I follows.false
- 4Only conclusion II follows.false
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Answer : 1. "Neither conclusion I nor II follows."
Q:In the following question below are given some statements followed by some conclusions based on those statements. 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:
All javascript are binary.
All binary are minecraft.
All roblox are minecraft.
Conclusions:
I. Some javascript are roblox.
II. Some javascript are minecraft.
III. All javascript are minecraft.
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64c79ac13fde307e3f4b42faAll javascript are binary.
All binary are minecraft.
All roblox are minecraft.
I. Some javascript are roblox.
II. Some javascript are minecraft.
III. All javascript are minecraft.
- 1Only conclusions I and III followfalse
- 2Only conclusions I and II followfalse
- 3All conclusions followfalse
- 4Only conclusions II and III followtrue
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Answer : 4. "Only conclusions II and III follow"
Q:Direction :In each question below are given three four conclusion numbered I, II, III and IV. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements, disregarding commonly known facts. statements followed by
Statements:
All wood are chairs.
No tree is chair.
Some trees are bus.
Conclusions:
I. No wood is tree.
II. Some wood are trees.
III. Some bus are not wood.
IV. Some bus are wood.
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5e992bc9d7da867d9a41d59eAll wood are chairs.
No tree is chair.
Some trees are bus.
Conclusions:
I. No wood is tree.
II. Some wood are trees.
III. Some bus are not wood.
IV. Some bus are wood.
- 1Only I followstrue
- 2Only I and either III or IV followfalse
- 3Only III and either I or II followfalse
- 4Only either I or II and either III or IV followfalse
- 5None of thesefalse
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Answer : 1. "Only I follows "
Q: A question is given, followed by two statements numbered (I) and (II). You have to decide whether the data provided in the statements is sufficient to answer the question. Read both the statements and select the appropriate answer.
Question: How many people are standing in the row where all people are facing north?
Statements:
(I) A is fourth from the left end; M is second to the right of A; and R is second from the left end.
(II) M is fourth from the right end; only two people Stand between M and B.
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649c1ad31a612ce001fc39bbQuestion: How many people are standing in the row where all people are facing north?
Statements:
(I) A is fourth from the left end; M is second to the right of A; and R is second from the left end.
(II) M is fourth from the right end; only two people Stand between M and B.
- 1Data in either statement I alone or statement II alone is sufficient to answer the questionfalse
- 2Data in statements I and II together is sufficient to answer the questiontrue
- 3Data in statement I alone is sufficient to answer the question while data in statement II is notfalse
- 4Data in statement II alone is sufficient to answer the question while data in statement I is notfalse
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