Logical Reasoning Practice Question and Answer
8 Q:Direction : In each of the questions below are given some statements followed by two conclusions. 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.
(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.
(e) If both conclusions I and II follow.
Statements: Q≥W≥E≥R<T<Y≤U≤I
Conclusion
I: Q≥T
II: R≤I
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603deb70ec464f505f27af19(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.
(e) If both conclusions I and II follow.
- 1(A)false
- 2(B)false
- 3(C)false
- 4(D)true
- 5(E)false
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Answer : 4. "(D)"
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:
Some poems are horses.
All horses are toys.
All toys are ships.
Conclusions:
I. All toys being poems is a possibility.
II. Some horses are ships.
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64afaa6a36fc1bf5763e37e4Some poems are horses.
All horses are toys.
All toys are ships.
I. All toys being poems is a possibility.
II. Some horses are ships.
- 1Both conclusions I and II follow.true
- 2Either conclusion I or II follows.false
- 3Only conclusion I follows.false
- 4Neither conclusion I nor II follows.false
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Answer : 1. "Both conclusions I and II follow."
Q:Directions: The question below has a statement followed by two conclusions numbered I and II. Based on this choose the option that is most suitable.
Give answer (a) if only Conclusion I is follows.
Give answer (b) if only Conclusion II is follows.
Give answer (c) if either Conclusion I or II is follows.
Give answer (d) if neither Conclusion I nor II is follows.
Give answer (e) if both Conclusion I and II are follows.
Statement:
X has topped the graduation exams in the state by scoring 800 marks out of 1000 marks.
Conclusions
I. Nobody else in the state has scored more than 800 marks
II. The person scoring 400 marks will pass the exam.
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619e248f2f80a134c81cc53fGive answer (a) if only Conclusion I is follows.
Give answer (b) if only Conclusion II is follows.
Give answer (c) if either Conclusion I or II is follows.
Give answer (d) if neither Conclusion I nor II is follows.
Give answer (e) if both Conclusion I and II are follows.
X has topped the graduation exams in the state by scoring 800 marks out of 1000 marks.
Conclusions
I. Nobody else in the state has scored more than 800 marks
II. The person scoring 400 marks will pass the exam.
- 1atrue
- 2bfalse
- 3cfalse
- 4dfalse
- 5efalse
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Answer : 1. "a"
Q:Directions: In each question of below are two / three statements followed by two conclusions numbered I and II . You have to take the two / three given statements. to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Give answer
(1) If only conclusion I follows
(2) If only conclusion II follows
(3) If either conclusion I or conclusion II follows
(4) If neither conclusion I nor conclusion II follows
(5) If both conclusion I and conclusion II follow
Statements:
All kites are birds.
No kite is a glider.
Conclusions:
I. Some gliders are definitely not birds.
II . At least some birds are kites.
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5dedfb7022e1f216eb0abb1aGive answer
(1) If only conclusion I follows
(2) If only conclusion II follows
(3) If either conclusion I or conclusion II follows
(4) If neither conclusion I nor conclusion II follows
(5) If both conclusion I and conclusion II follow
All kites are birds.
No kite is a glider.
Conclusions:
I. Some gliders are definitely not birds.
II . At least some birds are kites.
- 11false
- 22true
- 33false
- 44false
- 55false
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Answer : 2. "2"
Q: Statement:
Should all the infrastructural development projects in India be handed over to the private sector?
Arguments:
I. No, the private sector entities are not equipped to handle such projects.
II. Yes, such projects are handled by private sector in the developed countries.
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5f6b2bbee68c06196f21170c- 1Dtrue
- 2Efalse
- 3Afalse
- 4Bfalse
- 5Cfalse
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Answer : 1. "D"
Q:Read the statements and select a conclusion from the given alternatives:
Statements:
Some owls are ostriches.
Some ostriches are crows.
Some crows are black.
Conclusion:
1. Some owls are black.
2. No ostrich is black.
3. No owl is black.
4. Some ostriches are black.
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5ec7bc102de0eb69a022bf87Some owls are ostriches.
Some ostriches are crows.
Some crows are black.
Conclusion:
1. Some owls are black.
2. No ostrich is black.
3. No owl is black.
4. Some ostriches are black.
- 1Either 2 or 4false
- 2Only 1 and 2 follow.false
- 3Either 1 or 3 and either 2 or 4true
- 4Either 1 or 3false
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Answer : 3. "Either 1 or 3 and either 2 or 4 "
Q:In the following question, one or two statements are given, followed by two conclusions. You have to consider that the statement is true even if it seems to be different from commonly known facts. You have to decide which of the given statements can definitely lead to correct conclusions.
Statements :
I. All cows are animals.
II. All deer are cows.
Conclusion:
I.All deer are animals.
II. All animals are cows
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5dd38d8d874d2d52fa3192aeI. All cows are animals.
II. All deer are cows.
Conclusion:
I.All deer are animals.
II. All animals are cows
- 1Only conclusion I applies.true
- 2Only conclusion II applies.false
- 3Conclusions I and II both apply.false
- 4Conclusions I and II none of them apply.false
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Answer : 1. "Only conclusion I applies."
Q: Two statements are followed by two conclusions numbered I and II. You should take both the statements to be true even if there is a difference of commonly known facts. You decide which of the given conclusions is definitely taken from the given statements.
Statements:
(i) All pens are pencils.
(ii) All books are pencils.
Conclusions:
I: All pens are books.
II: Some books are pens.
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61a068fd4a394508acdb3972- 1Only conclusion I follows.false
- 2Only conclusion II follows.false
- 3Both conclusions I and II follow.false
- 4Neither conclusion I nor II follows.true
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