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Consider the following statements.<br>1. All valid arguments have only true premises.<br>2. A sound argument must be valid.<br>3. An argument with a false conclusion can't be valid.<br>4. All arguments with true conclusion are valid.<br>Which of the following statements is/are correct?
A
2 and 4
B
only 4
C
1 and 2
D
3 and 4
Correct Answer:
2 and 4
Consider the following statements.
1. All valid arguments contain only true premises and a true conclusion.
2. Some valid arguments contain only false propositions - false premises and a true conclusion.
3. All valid arguments contain only false propositions all premises are false, conclusion is false as well.
Which of the above statements is correct?
A
Only 1
B
Only 1
C
Only 3
D
None of these
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
which one of the following is not correct?
1. If one of the premises is invalid, the argument is not true
2. An argument cannot be sound if one of the premise is false
3. If premises entail the conclusion then the argument will be valid
4. A deductive argument may be valid without being sound
A
2 and 3
B
Only 1
C
Only 4
D
1, 2 and 4
Directions :
Following question consists of a statement followed by four arguments I, II, III and IV. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument.
Statement :
Should all those who are convicted for heinous crimes like murder or rape, beyond all reasonable doubts be given capital punishment or death penalty?
Arguments :
I. No. The death penalty should be given only in very rare and exceptional cases.
II. Yes. This is the only way to punish such people who take others' lives or indulge in inhuman activities.
III. Yes. Such severe punishments only will make people refrain from such heinous acts and the society will be safer.
IV. No. Those who are repentant for the crime they committed should be given a chance to improve and lead a normal life.
A
Only II and IV are strong
B
All are strong
C
Only III is strong
D
Only II and III are strong
E
Only I, II and III are strong
Directions :
Following question consists of a statement followed by four arguments I, II, III and IV. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument.
Statement :
Should all the management institutes in the country be brought under government control?
Arguments :
I. No. The government does not have adequate resources to run such institutes effectively.
II. No. Each institute should be given freedom to function on its own.
III. Yes. This will enable to have standardized education for all the students.
IV. Yes. Only then the quality of education would be improved.
A
None is strong
B
Only I, II and III are strong
C
Only I and III are strong
D
All are strong
E
Only III is strong
In the question a statement is given, followed by two arguments, I and II. You have to consider the statement to be true even if it seems to be atvariance from commonly known facts. You have to decide which of the given arguments, if any, is a strong argument. Statement : Should mango export be banned to bring down domestic prices? Argument I : Yes, environmentalists and dieticians too encourage eating only local fruits.
Argument II : No, exports bring in valuable foreign currency.
A
if only argument I is strong.
B
if only argument II is strong.
C
if both I and II are strong.
D
if neither I nor II is strong.
In the question a statement is given, followed by two arguments, I and II. You have to consider the statement to be true even if it seems to be atvariance from commonly known facts. You have to decide which of the given arguments, if any, is a strong argument. Statement : Should sale of alcohol near highways be banned? Argument I : No, people should have freedom to decide as it is their fundamental right.
Argument II : Yes, 90% of road accidents involve drivers who are under influence of alcohol.
A
if only argument I is strong.
B
if only argument II is strong.
C
if both I and II are strong.
D
if neither I nor II is strong.
Directions :
Each of the following question consists of a statement followed by two arguments I and II. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument.
Statement :
Should all the foreign investment be concentrated only in few States ?
Arguments :
I. No, this goes against the all round economic development of the country.II. Yes, as most of the States do not have the requisite infrastructure to attract foreign investments.
A
Only argument I is strong.
B
Only Argument II is strong.
C
Either I or II is strong.
D
Neither I nor II is strong.
E
Both I and II are strong.
In the question a statement is given, followed by two arguments, I and II. You have to consider the statement to be true even if it seems to be atvariance from commonly known facts. You have to decide which of the given arguments, if any, is a strong argument.
Statement : Should one year of army training be compulsory for all Indian citizens?
Argument I : No, the costs of training will be prohibitive and one year of labour will be lost.
Argument II : Yes, army training helps make better citizens.
A
if only argument I is strong.
B
if only argument II is strong.
C
if both I and II are strong.
D
if neither I nor II is strong.
In the question a statement is given, followed by two arguments, I and II. You have to consider the statement to be true even if it seems to be atvariance from commonly known facts. You have to decide which of the given arguments, if any, is a strong argument. Statement : Should one year of army training be compulsory for all Indian citizens? Argument I : No, the costs of training will be prohibitive and one year of labour will be lost.
Argument II : Yes, army training helps make better citizens.
A
if only argument I is strong.
B
if only argument II is strong.
C
if both I and II are strong.
D
if neither I nor II is strong.