Logical Reasoning Practice Question and Answer
8 Q: Statement:
Should an organization like UNO be dissolved?
Arguments
I. Yes, with cold war coming to an end such organizations have no role to play.
II. No, In the absence of such organization there may be a world war.
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5f6b29feb2d86d45506bcf8c- 1Cfalse
- 2Dfalse
- 3Afalse
- 4Btrue
- 5Efalse
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Answer : 4. "B"
Q: The statements below are followed by two conclusions labelled I and II. Assuming that the information in the statement is true, even if it appears to be variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements.
Statement 1 : All shells are skins.
Statement 2 : No skins are cats.
Conclusion I : No shells are cats.
Conclusion II : Some skins are shells.
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60bdf81b943add67dd72d926Statement 1 : All shells are skins.
Statement 2 : No skins are cats.
Conclusion I : No shells are cats.
Conclusion II : Some skins are shells.
- 1Neither I nor II follows.false
- 2Only Conclusion I follows.false
- 3Both I and II follow.true
- 4Only conclusion II follows.false
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Answer : 3. "Both I and II follow."
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:Read the statements and select a conclusion from the given alternatives:
Statements:
In a recent survey report, it has been stated that those who intake green vegetables every day are less prone to have any heart ailments.
Conclusions:
I. Eating green vegetables is necessary for leading a healthy life.
II. All people who do desk-bound jobs definitely suffer from heart ailments.
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5ec7bd2349a485665156e65eIn a recent survey report, it has been stated that those who intake green vegetables every day are less prone to have any heart ailments.
Conclusions:
I. Eating green vegetables is necessary for leading a healthy life.
II. All people who do desk-bound jobs definitely suffer from heart ailments.
- 1Only conclusion I followstrue
- 2Only conclusion II followsfalse
- 3Either I or II followsfalse
- 4Neither I nor II followsfalse
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Answer : 1. "Only conclusion I follows "
Q:Direction : Following question consists of six statements followed by five conclusions. Consider 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 does not logically follow from the given statements using all statements together.
Statements: All moon are star.
All star are light.
Some light are stone.
Some stone is blue.
No blue is kite.
All kite are machine.
Conclusions:
(A) All moon being stone is a possibility.
(B) All moon being blue is a possibility.
(C) Some stone are not kite.
(D) All blue being machine is a possibility.
(E) All stone being kite is a possibility.
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5e8ee8e990613f3f94207da7All star are light.
Some light are stone.
Some stone is blue.
No blue is kite.
All kite are machine.
Conclusions:
(A) All moon being stone is a possibility.
(B) All moon being blue is a possibility.
(C) Some stone are not kite.
(D) All blue being machine is a possibility.
(E) All stone being kite is a possibility.
- 1Afalse
- 2Bfalse
- 3Cfalse
- 4Dfalse
- 5Etrue
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Answer : 5. "E"
Q: In this question, two statements I and II have been given. These statements may be independent causes or effects of independent causes or a common cause. One of the statements may be the effect of the other statement. Read both statements and select the correct answer.
I. Since the past three years, State M has reported a sharp and substantial decline in the state’s agricultural produce.
II. In the last five years, there has been an increase in the overall average Rainfall by 6% in State M bringing respite to the farmers.
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649c16af1a612ce001fc2ca3I. Since the past three years, State M has reported a sharp and substantial decline in the state’s agricultural produce.
II. In the last five years, there has been an increase in the overall average Rainfall by 6% in State M bringing respite to the farmers.
- 1I is the cause and II is its possible effectfalse
- 2Both I and II are independent causesfalse
- 3II is the cause and I is its possible effectfalse
- 4Both I and II are effects of independent causestrue
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Answer : 4. "Both I and II are effects of independent causes"
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 solids are liquids.
All liquids are gases.
No gas is plasma.
Conclusions:
I. All solids are gases.
II. No liquid is plasma.
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5dee162a9a104d77423a70b1Give 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 solids are liquids.
All liquids are gases.
No gas is plasma.
Conclusions:
I. All solids are gases.
II. No liquid is plasma.
- 11false
- 22false
- 33false
- 44false
- 55true
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Answer : 5. "5"
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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