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प्रश्न
Identify the statement which cannot be true
पर्याय
Snow is white.
Black body radiation is a physical phenomenon.
Every natural number has a successor.
All bachelors are faithful to their wives.
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उत्तर
All bachelors are faithful to their wives.
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. All boys need books.
2. All the girls need books.
3. Punjabis are a girl.
4. Some Punjabis need the book.
5. All the boys are girls.
6. Some boys are Punjabis.
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, Hand I in this matter. interrogating them, the following facts have been obtained regarding their operation. Initially, the mastermind obtains the correct answer-key. AU 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 | 27, 56 | 17, 46, 90 |
| D | 17 | ____ |
| E | 46, 90 | ____ |
| F | 14, 46 | 92, 90 |
| G | 25 | ____ |
| H | 46, 92 | ____ |
| I | 27 | 17, 26, 90 |
Which of the following statements is true?
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, Hand I in this matter. interrogating them, the following facts have been obtained regarding their operation. Initially, the mastermind obtains the correct answer-key. AU 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 | 27, 56 | 17, 46, 90 |
| D | 17 | ____ |
| E | 46, 90 | ____ |
| F | 14, 46 | 92, 90 |
| G | 25 | ____ |
| H | 46, 92 | ____ |
| I | 27 | 17, 26, 90 |
Which of the following two groups of people has identical sources?
1) A, D and G
2) E and H
Choose the most appropriate option for the following question.
__________ is a hater of knowledge and learning.
Rahul Dravid, the head coach of India’s Under-19 cricket team, explained that the 2018 Under-19 World Cup team selection strategy was about providing opportunities to a lot more players to come into the India Under-19 fold. He explained that more than winning — which is not the right touchstone of success of a program at this level — what matters is how many of the players are able to move to the next level, which is playing first-class cricket. He, therefore, made a conscious decision to not select players from the previous World Cup to the 2018 Under-19 World Cup squad.
Which of the following statements, if true, contradicts Dravid’s selection strategy?
If G secures 20 marks more than F then what will be the expected marks of A and D respectively?
How many hexagon (six sided figures) can you find here?
In a family there are several brothers and sisters. Every 2 boys have brothers as many as sisters and each girl has 2 brothers less than twice as many brothers as sisters. Now find the number of boys and girls.
Read the following information carefully and answer the question given below.
Seven film buffs - Aamna, Archana, Aradhana, Anu, Aahana, Anuja, and Aashna - attend a showing of classic movies. Three films are shown, one directed by Satyajit Ray, one by Stanley Kubrick, and one by Steven Spielberg. Each of the film buff see only one of the three films. The films are shown only once, one film at a time.
The following restrictions must apply:
- Exactly twice as many of the film buffs see the Stanley Kubrick film as the Satyajit Ray film.
- Aamna and Aahana do not see the same film as each other.
- Archana and Anu do not see the same film as each other.
- Anuja and Aashna see the same film as each other.
- Aradhana sees the Stanley Kubrick film.
- Aamna sees either the Satyajit Ray film or the Steven Spielberg film.
Which of the following must be true?
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.
