Logical Reasoning Practice Question and Answer
8 Q: From the given statements find which of the inference is true?
I. All players are strong.
II. All strong people are tall.
III. Ajit is strong.
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5ebe186e106f3017d501eed8I. All players are strong.
II. All strong people are tall.
III. Ajit is strong.
- 1Ajit is tall.true
- 2Ajit is a player.false
- 3Ajit is a tall player.false
- 4No inference can be drawn.false
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Answer : 1. "Ajit is tall. "
Q: Statement:
All women are flowers.
All flowers are parrots.
Conclusion:
I. All women are parrots.
II. All parrots are females.
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5fb63d458355ec05739f6a92All women are flowers.
All flowers are parrots.
Conclusion:
I. All women are parrots.
II. All parrots are females.
- 1Only conclusion I follows.true
- 2Only conclusion II follows.false
- 3Either conclusion I or conclusion II follows.false
- 4Neither conclusion I nor conclusion II follows.false
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Answer : 1. "Only conclusion I follows."
Q: Statements: All rows are lines
All lines are queues.
Conclusions
I. All rows are queues.
II. Atleast some queues are lines.
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5d4c0cac5d0c1b707e924100All lines are queues.
Conclusions
I. All rows are queues.
II. Atleast some queues are lines.
- 1If only conclusion I followsfalse
- 2if only conclusion II followsfalse
- 3if either conclusion I or conclusion II followsfalse
- 4If neither conclusion I nor conclusion II followsfalse
- 5If both conclusions I and II followtrue
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Answer : 5. "If both conclusions I and II follow"
Q: Statement:
Some drivers are racers.
Some racers are pilots.
Conclusion:
I. Some pilots are drivers.
II. There are no pilot drivers.
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5f6ad5dcf9079a64e3ad7471Some drivers are racers.
Some racers are pilots.
Conclusion:
I. Some pilots are drivers.
II. There are no pilot drivers.
- 1Either conclusion I or II follows.true
- 2Only conclusion I follows.false
- 3Neither conclusion I nor conclusion II follows.false
- 4Only conclusion II follows.false
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Answer : 1. "Either conclusion I or II follows."
Q: Direction: In the following questions, the symbol @ , $, *, # and δ are used with the following meaning as illustrated below:
‘P $ Q’ means ‘P’ is not smaller than Q’.
‘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 δ Q’ means ‘P is neither greater than nor smaller than Q’.
‘P * Q’ means ‘P is not greater than Q’.
Now in each of the following questions assuming the given statements to be true, find which of the four conclusion I, II , III and IV given below them is/are definitely true and given your answer accordingly.
Statements:
R*D, D $ J, J # M, M@K
Conclusion:
I. K # J
II. D @ M
III. R # M
IV. D @ K
(A) None is true
(B) Only I is true
(C) Only II is true
(D) Only III is true
(E) Only IV is true 2625 05d89e68f6b22180fc608f6f4
5d89e68f6b22180fc608f6f4- 1Atrue
- 2Bfalse
- 3Cfalse
- 4Dfalse
- 5Efalse
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Answer : 1. "A"
Q: In this question relationships between different elements are shown in the statements. These statements are followed by two conclusions.
Statements D˂E˂F˂G
K˃F
Conclusion I. K≤G
II. K˃D
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5d4c030d5d0c1b707e91e985Statements D˂E˂F˂G
K˃F
Conclusion I. K≤G
II. K˃D
- 1If only conclusion I followsfalse
- 2If only conclusion II followstrue
- 3If either conclusion I or conclusion II followsfalse
- 4If neither conclusion I nor conclusion II followsfalse
- 5If both conclusion I and II followfalse
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Answer : 2. "If only conclusion II follows"
Q:Direction: In each of the following questions, three statements are given followed by two conclusions I, and II. You have to consider the statements to be true even if they seem to be at variance from commonly /known facts. You have to decide which of the given conclusions, if any, follow from the given statements.
Statements:
I. Some L are D.
II. No D is A.
III. All A are F.
Conclusions:
I. All D are L.
II. Some F are not D.
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5e96f538fc7e7a3060b6cbaa- 1Only conclusion I followsfalse
- 2Only conclusion II followstrue
- 3Both conclusions I and II followfalse
- 4Neither conclusion I nor II followsfalse
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Answer : 2. "Only conclusion II follows "
Q:In each question below are given statements followed by two conclusions numbered I and II. You have taken the two given statements to be true even if they seem to be at variance with commonly known facts. Read the conclusions logically follows from the given statements disregarding commonly known facts. Give answer.
( a ) Only I follow.
( b ) Only II follow.
( c ) If either I or II follows.
( d ) Neither I nor II follows.
( e ) Both I and II follow.
Statement:
All pens are roads.
All roads are houses.
Conclusion:
( I ) All house are pens.
( II ) Some houses are pens.
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5ef1bbf97fed557ba2ac328e( a ) Only I follow.
( b ) Only II follow.
( c ) If either I or II follows.
( d ) Neither I nor II follows.
( e ) Both I and II follow.
All pens are roads.
All roads are houses.
Conclusion:
( I ) All house are pens.
( II ) Some houses are pens.
- 1Afalse
- 2Btrue
- 3Cfalse
- 4Dfalse
- 5Efalse
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