Logical Reasoning Practice Question and Answer
8 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: 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:Direction: Two statements are given followed by conclusions/inference. You have to consider the statement to be true, even if it seems to be at variance from commonly known facts. You are to decide which of the given conclusions/inferences can definitely be drawn from the given statement. Indicate your answer.
Statements :
Some students are intelligent.
Alok is a student.
Conclusions:
I. Some students are dull.
II. Alok is intelligent.
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5ee1f945ef054905196f5595Some students are intelligent.
Alok is a student.
Conclusions:
I. Some students are dull.
II. Alok is intelligent.
- 1Only I follows.false
- 2Only I and II follow.false
- 3Only II follows.false
- 4None follows.true
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Answer : 4. "None follows. "
Q: Directions: A statement is given fo, wed by two inferences I and II. You have to consider the statement to be lane even if it seems to be at variance with commonly known facts. You have to decide which of the given inferences, if any, follow from the given statement.
Statement:
Many students are addicted to mobile games and this leads to poor academic performance.
Inference:
I. Many Students are not paying attention to studies due to mobile games.
II. It is only because of mobile games that students fail the examination.
1206 064a16012408917db0532ba0c
64a16012408917db0532ba0cMany students are addicted to mobile games and this leads to poor academic performance.
- 1If only II followsfalse
- 2If neither I nor II followsfalse
- 3If both I and II followfalse
- 4If only I followstrue
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Answer : 4. "If only I follows"
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: Statement-
Some drivers are racers.
Some racers are pilates.
Conclusion:
I. Some pilots are drivers.
II. There are no pilot drivers.
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60264e06083f2c6596c896ceSome drivers are racers.
Some racers are pilates.
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: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: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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