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- Question
- Either Sam is ill, or he is drunk.
A. Sam is ill.
B. Sam is not ill.
C. Sam is drunk.
D. Sam is not drunk.
Options- A. AB
- B. DA
- C. AC
- D. CD
- Correct Answer
- DA
ExplanationSam is not drunk, so he must be ill.
- 1. If you don't save money you will not get reward.
(i) You saved money
(ii) you didn't save money
(iii) you got reward
(iv) you didn't get reward
Options- A. (i) and (iv)
- B. (ii) and (iii)
- C. (iii) and (i)
- D. None of these Discuss
- 2. Unless boss is present employees don't work
(i) Boss is present
(ii) Boss is not present
(iii) Employee work
(iv) Employee don't work
Options- A. (i) and (iv)
- B. (ii) and (iv)
- C. (iv) and (i)
- D. None of these Discuss
- 3. Either Susmit is happy or he met his girlfriend.
(i) Susmit is happy
(ii) Susmit is sad
(iii) Susmit met his girlfriend
(iv) Susmit didn't meet his girlfriend.
Options- A. (i) and (iv)
- B. (ii) and (iii)
- C. (iv) and (i)
- D. None of these Discuss
- 4. Mobile is charged, if power is off.
(i) mobile is charged
(ii) mobile is not charged
(iii) power is off
(iv) power is not off
Options- A. (i) and (iv)
- B. (ii) and (iii)
- C. (iv) and (i)
- D. None of these Discuss
- 5. Unless you study, you can not crack CAT
(i) you cracked CAT
(ii) You could not crack CAT
(iii) You did study
(iv) you didn't study
Options- A. (i) and (iv)
- B. (ii) and (iii)
- C. (iv) and (i)
- D. None of these Discuss
- 6. Whenever Ram hears of a tragedy, he loses sleep.
A. Ram heard of a tragedy.
B. Ram did not hear of a tragedy.
C. Ram lost sleep.
D. Ram did not lose sleep.
Options- A. CA
- B. BD
- C. DB
- D. AD Discuss
- 7. Either the train is late, or it has derailed.
A. The train is late.
B. The train is not late.
C.The train is derailed.
D. The train is not derailed.
Options- A. AB
- B. DB
- C. CA
- D. BC Discuss
- 8. When I read a horror story I have a nightmare.
A. I read a story.
B. I did not read a horror story.
C. I did not have a nightmare.
D. I had a nightmare.
Options- A. CB
- B. AD
- C. BC
- D. AC Discuss
- 9. When I eat berries I get rashes.
A. I ate berries.
B. I did not get rashes.
C. I did not eat berries.
D. I got rashes.
Options- A. DA
- B. BC
- C. CB
- D. None of these Discuss
- 10. Either Sita is sick or she is careless.
A. Sita is not sick.
B. Sita is not careless.
C. Sita is sick..
D. Sita is careless.
Options- A. AB
- B. AD
- C. BA
- D. DA Discuss
Logical Connectives problems
Search Results
Correct Answer: (iii) and (i)
Explanation:
This is the case of If X then Y the conclusion should be:
You don't saved money means you will not get reward. [ii and iv]
You got reward means you saved money. [iii and i]
Correct Answer: (ii) and (iv)
Explanation:
It is the case of "Unless X , Y" the conclusion is:
Boss is not present means employees don't work. [ii and iv]
Employee work means boss is present. [iii and i]
Correct Answer: (iv) and (i)
Explanation:
The correct conclusion should be:
Susmit is sad that means he met with his girlfriend[ii and iii]
Susmit didn't meet his girlfriend so he must be happy [iv and i]
Correct Answer: None of these
Explanation:
correct combination is (i) and (iii) and also (iv) and (ii)
Correct Answer: (ii) and (iii)
Explanation:
This is the case of "unless X, Y" so in this case negation of one statement will be followed by other statement.
Correct Answer: DB
Explanation:
As Ram did not lose sleep, means he did not hear of the tragedy.
Correct Answer: BC
Explanation:
The train is not late, so it must have derailed.
Correct Answer: CB
Explanation:
I did not have a nightmare, so I must not have read a horror story.
Correct Answer: BC
Explanation:
I did not get rashes which means I did not eat berries.
Correct Answer: AD
Explanation:
If Sita is not sick, means she is careless.
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