Logical Reasoning Practice Question and Answer
8 Q:Direction: Two Statements are given following by four conclusions, I, II, III and IV. You have to consider that Statements to be true, even if they seem to be at variance from commonly known facts. You are to decide which of the given conclusions can definitely be drawn from the given Statements. Indicate your answer.
Statement:
All branches are flower
All flowers are leaves.
Conclusion:
( I ) All branches are leaves.
( II ) All leaves are branches.
( III ) All flowers are branches.
( IV ) Some leaves are branches.
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5f2137acec5b045afeafaabeAll branches are flower
All flowers are leaves.
Conclusion:
( I ) All branches are leaves.
( II ) All leaves are branches.
( III ) All flowers are branches.
( IV ) Some leaves are branches.
- 1Only I and IV followstrue
- 2Only II and III followsfalse
- 3Only I and III followsfalse
- 4All followfalse
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Answer : 1. "Only I and IV follows "
Q:In the following question below are given some statements followed by some conclusions. 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 the given conclusion logically follows the given statements.
Statements:
All squares are rectangles.
All rectangles are polygons.
Conclusion:
I. Square is not a polygon.
II. Square is a polygon.
III. Square is a rectangle and polygon
IV. Polygon is a square.
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5f698d41f9079a64e3a592fe- 1Only conclusion III follows .false
- 2All conclusions follow .false
- 3Only Conclusion I follows.false
- 4Both conclusion II and III follow.true
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Answer : 4. "Both conclusion II and III follow. "
Q: Statement:
Imprisonment for 27 years made Nelson Mandela, the President.
Assumptions:
I. Only who will be imprisoned for 27 years will become the President.
II. To become the President, imprisonment is a qualification.
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5f6dbebf26f26f600c5a93b0- 1afalse
- 2bfalse
- 3cfalse
- 4dtrue
- 5efalse
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Answer : 4. "d"
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:
N δ B, B$W, W # H, H*M
Conclusion:
I. M @ W
II. H@N
III. WδN
IV. W#N
(A) only I is true
(B) Only III is true
(C) Only IV is true
(D) Only either III or IV is true.
(E) Only Either III or IV and I are 2686 05d89e3fb6b22180fc608f489
5d89e3fb6b22180fc608f489- 1Afalse
- 2Bfalse
- 3Cfalse
- 4Dfalse
- 5Etrue
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Answer : 5. "E"
Q:Direction : In each question are given four statements followed by four conclusions numbered I, II, III and IV. You have to assume every thing in the statements to be true even if they seem to be a variance with commonly known facts and then decide which of the four given conclusions logically follows from the statements, disregarding commonly known facts, and select the appropriate answer.
Statements :
All books are files.
Some files are papers.
All papers are certificates.
No certificate is magazine.
Conclusions :
I. At least some books are papers.
II. No magazine is book.
III. At least some certificates are files.
IV. No paper is book.
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5ea7ac2b14fb314c31fc94deAll books are files.
Some files are papers.
All papers are certificates.
No certificate is magazine.
Conclusions :
I. At least some books are papers.
II. No magazine is book.
III. At least some certificates are files.
IV. No paper is book.
- 1Only I, II and IV followfalse
- 2Only II and III followfalse
- 3Only I and IV followfalse
- 4Only III followstrue
- 5None of thesefalse
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Answer : 4. "Only III follows "
Q: Below are given statements followed by some conclusions. Read them to answer the question below.
1. College education is very expensive these days.
2. College education should be restricted to few.
Conclusions:
I. Nobody can afford to go to college.
II. Even the poor should have access to affordable college education.
Which of the given conclusions logically follow(s) from the given statements.
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5eba29082ee7bc64a6240e7b1. College education is very expensive these days.
2. College education should be restricted to few.
Conclusions:
I. Nobody can afford to go to college.
II. Even the poor should have access to affordable college education.
Which of the given conclusions logically follow(s) from the given statements.
- 1Only conclusion I followsfalse
- 2Only conclusion II followsfalse
- 3Both conclusion I &II followsfalse
- 4Neither conclusion I nor II followstrue
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Answer : 4. "Neither conclusion I nor II follows"
Q: In the following question three statements and four conclusions are given. You have to consider the statements to be true even if there are differences in commonly known facts and choose the correct conclusion.
Statement:
1. In our school, all first year students are fans of cricket.
2. He also has some tennis fans.
3. Some tennis lovers are football fans.
Conclusion:
I. Except for the first year students, all the rest are not interested in sports.
II. Some first year students play cricket.
III. All the first year students are football enthusiasts.
IV. Some first year students are not football enthusiasts.
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5f4649969d816875be4280a8Statement:
1. In our school, all first year students are fans of cricket.
2. He also has some tennis fans.
3. Some tennis lovers are football fans.
Conclusion:
I. Except for the first year students, all the rest are not interested in sports.
II. Some first year students play cricket.
III. All the first year students are football enthusiasts.
IV. Some first year students are not football enthusiasts.
- 1Only conclusion (I) follows.true
- 2Only conclusion (II) follows.false
- 3Only conclusion (III) follows.false
- 4Only conclusion (IV) follows.false
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Answer : 1. "Only conclusion (I) follows."
Q:Two statements are given followed by three conclusion numbered I, II and III. Assuming the statements to be true, even they seem to be at variance with commonly known facts decided which of the conclusions logically follow from statement.
Statements:
Some cats are dogs.
All dogs are Deer.
Conclusions:
(i) Some Deer are Cats.
(ii) All Deer are Cats.
(iii)No Deer is dog.
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5ece09427bb74b48ff963196Some cats are dogs.
All dogs are Deer.
Conclusions:
(i) Some Deer are Cats.
(ii) All Deer are Cats.
(iii)No Deer is dog.
- 1only conclusion I follow.true
- 2only conclusion III follow.false
- 3only conclusion I and III follow.false
- 4only conclusion I and II follow.false
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