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प्रश्न
'All men are mortal and Victoria is a woman and hence Victoria is mortal‘. This statement is:
विकल्प
Logically Valid
Logically Invalid
Logically True
Logically False
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उत्तर
Logically Invalid
APPEARS IN
संबंधित प्रश्न
Instructions for Question: Choose the set of three statements where the third statement can be logically derived from the preceding two.
Statements:
1. Some students love reading.
2. Some adults do not love reading.
3. Some students are not adults.
4. Some students are adults.
5. No reading lover is an adult.
6. Some men do not love reading.
The set of statements is:
Recently, the answers to a test held nationwide were leaked to a group of unscrupulous people. The investigative agency has arrested the mastermind and nine other people A, B, C. D, E, F, G, H and I in this matter. Interrogating them, the following facts have been obtained regarding their operation. Initially, the mastermind obtains the correct answer key. All the others create their answer key from one or two people who already possess the same. These people are called his/her "sources".
If the person has two sources, then he/she compares the answer keys obtained for both sources. If the key to a question from both sources is identical, it is copied, otherwise it is left blank.
If the person has only one source, He/she copies the source's answer into his/her copy. Finally, each person compulsorily replaces one of the answers (not a blank one) with a wrong answer in his/her answer key.
The paper contained 200 questions, so the investigative agency has ruled out the possibility of two or more of them introducing wrong answers to the same question. The investigative agency has a copy of the correct answer key and has tabulated the following data. This data represents question numbers.
| Name | Wrong Answer(s) | Blank Answer(s) |
| A | 45 | - |
| B | 96 | 46,90,25 |
| C | 2756 | 17,46,90 |
| D | 17 | - |
| E | 4690 | - |
| F | 1446 | 92,90 |
| G | 25 | - |
| H | 4692 | - |
| I | 27 | 17,26,90 |
Both G and H were sources to
Choose the most appropriate option:
If it is true that 'All humans are imperfect', then which one of the following is necessarily true?
The question contains six statements followed by four sets of combinations of three. Choose the set, which gives the most logical triad. i.e. the third statement mentioned should be a conclusion drawn from the first two statements.
- X and Y are siblings.
- X and Y do not quarrel.
- Siblings are known to quarrel often.
- X and Y quarrel often.
- All those who quarrel are siblings.
- X and Y cannot be siblings.
Find the odd one out from the following:
Choose the most appropriate option for the following question.
Crumb: Bread is as
Read the following short passage and choose the best answer to the question above that passage.
Most people feel that they are being confused by the information from the broadcast news. This could be the effect of the information's being delivered too quickly or of its being poorly organized. Analysis of the information content of a typical broadcast news story shows that news stories are far lower in information density than the maximum information density with which most people can cope at any one point of time. So, the information in typical broadcast news stories is poorly organised.
Which one of the following is an assumption that the argument requires in order for its conclusion to be properly drawn?
Read the following short passage and choose the best answer to the questions that follow each passage.
With social media emerging as one of the most popular hangouts for Indians, brand endorsement deals in the country are getting hugely influenced by how active celebrities are on Twitter, Facebook Instagram, and blogs.
Which of the following substantially weakens the argument given in the above statement?
In the following question, two statements are given followed by two or three Conclusions I, II, and m. You have to consider the two statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions if any follow from the given statements.
Statements
- Most of the 64 number of buses go to my office.
- This is the 64 number bus.
Conclusions
- This bus goes to my office.
- This bus does not go to my office.
The question below is given a statement followed by three courses of action numbered I, II, and ill. A course of action is a step or administrative decision to be taken for improvement, follow-up, or further action in regard to the problem, policy, etc. On the basis of information given in the statement, you have to assume everything in the statement to be true and then decide which of the three given suggested courses of action logically follows worth pursuing. Then, decide which of the alternatives (a), (b), (c), or (d) is correct.
Statement A large private bank has decided to retrench one-third of its employees in view of the huge losses incurred by it during the past three quarters.
Courses of Action
I. The Government should issue a notification to the general public to immediately stop all transactions with the bank.
II. The Government should direct the bank to refrain from retrenching its employees.
III. The Government should ask the central bank of the country to initiate an inquiry into the bank's activities and submit its report.
