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Consider the following statements.<br>1. All valid arguments contain only true premises and a true conclusion.<br>2. Some valid arguments contain only false propositions - false premises and a true conclusion.<br>3. All valid arguments contain only false propositions all premises are false, conclusion is false as well.<br>Which of the above statements is correct?
A
Only 1
B
Only 1
C
Only 3
D
None of these
Correct Answer:
Only 1
Consider the following statements
1. All valid arguments have only true premises.
2. A sound argument must be valid.
3. An argument with a false conclusion cannot be valid.
4. All arguments with true conclusion are valid.
Which of the statements given above is/are correct?
A
2 and 4
B
Only 4
C
1 and 2
D
3 and 4
Consider the following statements.
1. All valid arguments have only true premises.
2. A sound argument must be valid.
3. An argument with a false conclusion can't be valid.
4. All arguments with true conclusion are valid.
Which of the following statements is/are correct?
A
2 and 4
B
only 4
C
1 and 2
D
3 and 4
The propositions are: Under Order XVIII, Rule 2 of Code of Civil Procedure
1. Written arguments can be filed before the conclusion of oral arguments
2. A copy of the written arguments shall be punished simultaneously to the other party
3. Adjournment shall be granted generally for the purpose of filing the written arguments
4. the Court cannot fix any time-limit for oral arguments
Which of the following is correct in respect of the aforesaid propositions:
A
1 and 3 are correct, 2 and 4 are incorrect
B
1 and 2 are correct, 3 and 4 are incorrect
C
1 and 4 are correct, 2 and 3 are incorrect
D
3 and 4 are correct, 1 and 2 are incorrect
Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement. Statement:I All astronomers are scientists.
Statement:II Some scientists are shopkeepers. Conclusion:I All astronomers are shopkeepers.
Conclusion:II Some shopkeepers are astronomers.
Conclusion:III Some shopkeepers are scientists.
Conclusion:IV All scientists are astronomers.
A
Only IConclusion follows
B
Conclusions I,IIandIIIfollows
C
Only conclusion IIIfollows
D
Conclusion IIand IV follows
In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if theyseem 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:
I. Some cups are plates.
II. All spoons are blue.
III. No plates are spoon.
Conclusions:
I. Some cups are not spoon.
II. Some plates are not blue.
III. Some cups are not blue.
IV. Some blue are not plates.
A
Only conclusion (I), (III) and (IV) follow.
B
Only conclusion (II) and (IV) follow.
C
Only conclusion (II), (III) and (IV) follow.
D
Only conclusion (I) and (IV) follow.
In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem tobe at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. All dens are spiral.
II. Some spirals are cards.
Conclusions:
I. Some spirals are not cards.
II. Some dens are not cards.
III. Some cards are den.
A
Only conclusion (I) and conclusion(II) follow.
B
Only conclusion (III) follows.
C
All conclusions follow.
D
No conclusion follows.
In each of the following question below are given some statements followed by some conclusions. Taking the given statements tobe 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:
I. Some girls are clever.
II. All clever are hardworking.
Conclusions:
I. Some girls are not hardworking.
II. Some girls are hardworking.
III. Some hardworking are not girls.
A
Only conclusion (I) and (II) follow.
B
Only conclusion (II) follows.
C
Only conclusion (I) and (III) follow.
D
All conclusions follow.
In each of 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 of the given conclusion logically follows the given statements.
Statements:
I. All stars are white.
II. All white are moon.
III. No moon is blue.
Conclusions:
I. Some moon are stars.
II. No blue is stars.
III. Some white are stars.
IV. Some blue are white.
A
Only conclusion (I), (II) and (III) follow.
B
Only conclusion (III) and (IV) follow.
C
Only conclusion (I), (II) and (IV) follow.
D
Only conclusion (II), (III) and (IV) follow.
In each of 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 of the given conclusion logically follows the given statements.
Statements:
I. Some pens are pencils.
II. All pencils are erasers.
Conclusions:
I. Some pens are erasers.
II. No pens are erasers.
III. Some erasers are pencils
A
Only conclusion (II) follows.
B
Only conclusion (I) and (II) follow
C
Only conclusion (I) and (III) follow
D
No conclusion follows
In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seemto 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:
I. Some boys are hardworking.
II. No intelligent are boys.
Conclusions:
I. Some hardworking are not intelligent.
II. All hardworking are intelligent.
III. Some intelligent are not hardworking.
A
Only conclusion (I) follows.
B
Only conclusion (I) and (III) follow.
C
All conclusions follow.
D
No conclusion follows.