Logical Reasoning Practice Question and Answer
8 Q: In the each of the Questions are given three statements followed by three conclusions numbered I ,II and III. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts. Read all the conclusion and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements: Some hills are rivers.
Some rivers are deserts.
All desert are roads.
Conclusions: I. Some roads are rivers.
II. Some roads are hills.
III. Some deserts are hills.
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5d257381984e5e34002966a6Statements: Some hills are rivers.
Some rivers are deserts.
All desert are roads.
Conclusions: I. Some roads are rivers.
II. Some roads are hills.
III. Some deserts are hills.
- 1None follows.false
- 2Only I followtrue
- 3Only I and II followsfalse
- 4Only II and III followsfalse
- 5None follows.false
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Answer : 2. "Only I follow"
Q: Statement :
All duster is chalk.
All blackboard is chalk.
Conclusion:
I. Some duster are blackboard.
II. some chalk are duster.
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5fa2511a9e3c9b0bcb655a98All duster is chalk.
All blackboard is chalk.
Conclusion:
I. Some duster are blackboard.
II. some chalk are duster.
- 1Both conclusions I and II follow.false
- 2Neither conclusion I or II follows.false
- 3Only conclusion I followsfalse
- 4Only conclusion II follows.true
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Answer : 4. "Only conclusion II follows."
Q:Directions : In each of the questions below are given four statements followed by three conclusions numbered I, II, and III. You have to take 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 conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
1. Some cats are dogs.
2. Some tree are dogs.
Conclusions:
(I) Some dogs are cats.
(II) Some cats are trees.
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5ff5589025f3065f05e82afc1. Some cats are dogs.
2. Some tree are dogs.
Conclusions:
(I) Some dogs are cats.
(II) Some cats are trees.
- 1Both Conclusion I and II follow.true
- 2Either conclusion I or II follows.false
- 3Only conclusion II follows.false
- 4Only conclusion I follows.false
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Answer : 1. "Both Conclusion I and II follow."
Q: Two statements are followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they do not conform to real-word knowledge, decide which of the conclusion(s) logically follows from the statements.
Statements:
All ponds are pools
Some wells are ponds.
Conclusions;
I. Some ponds are not wells.
II. Some wells are pools
III. All pools are wells.
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5d43bc26f54f8b7cc9fe1817- 1None of the conclusions followfalse
- 2Only conclusion I followfalse
- 3Only Conclusion III followsfalse
- 4Only Conclusion II followstrue
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Answer : 4. "Only Conclusion II follows"
Q:Directions: In question below. Some statements are given followed by conclusions/group of conclusions. You have to assume all the statements to be true even if they seem to be at variance from the commonly known facts and then decide which of the given conclusion given in the options logically follow from the information given in the statements:
Statements:
No nail is pain.
No body is pain.
Only a few pain is arm.
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5fcde325fd6987223907ab14No nail is pain.
No body is pain.
Only a few pain is arm.
- 1Some arm is body.false
- 2Some body is nail.false
- 3All nail can be arm.true
- 4Some arm is not pain.false
- 5All arm can be body.false
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Answer : 3. "All nail can be arm."
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:
Some highways are roads.
All roads are streets.
Conclusion:
( I ) All highways being streets is a possibility
( II ) Some streets are not highways
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5e33d51b8f07c156e0ac7ff6( 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.
Some highways are roads.
All roads are streets.
Conclusion:
( I ) All highways being streets is a possibility
( II ) Some streets are not highways
- 1Atrue
- 2Bfalse
- 3Cfalse
- 4Dfalse
- 5Efalse
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Answer : 1. "A"
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:
M $ K, K @ N , N * R, R # W
Conclusions:
I. W @ K
II. M $ R
III. K @ W
IV. M @ N
(A) Only I and II are true
(B) Only I, II and III are true
(C) Only III and IV are true.
(D) Only II, III and IV are true.
(E) None of these 6143 15d89e7cade6f984b11a8f3f3
5d89e7cade6f984b11a8f3f3- 1Afalse
- 2Bfalse
- 3Cfalse
- 4Dfalse
- 5Etrue
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Answer : 5. "E"
Q:Directions : In each of the questions below are given four statements followed by three conclusions numbered I, II, and III. You have to take 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 conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
Some boxes are toys.
Some toys are nails.
Some nails are stores.
Some stores are shops.
Conclusions:
I. Some shops are toys.
II. Some nails are boxes.
III. No shop is toy.
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5da014ed294df478b483d891Some boxes are toys.
Some toys are nails.
Some nails are stores.
Some stores are shops.
Conclusions:
I. Some shops are toys.
II. Some nails are boxes.
III. No shop is toy.
- 1Only I followfalse
- 2Only III followsfalse
- 3Only either I or III followstrue
- 4Only II followsfalse
- 5None of thesefalse
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