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All questions of Binary Logic for Super TET Exam
At one time, an inhabitant believed that he was both asleep and awake, what was he really?- a)Awaker
- b)Asleeper
- c)Could be either of the two types
- d)Data inconsistent
Correct answer is option 'A'. Can you explain this answer?
At one time, an inhabitant believed that he was both asleep and awake, what was he really?
a)
Awaker
b)
Asleeper
c)
Could be either of the two types
d)
Data inconsistent
|
Aditya Kumar answered |
Solution :
The correct option is A.
An awaker is characterized by the fact that everything they believe while they are awake is true, and everything they believe while they are asleep is false. An Asleeper on the other hand, has the characteristic that everything he believes while asleep is true, and everything he believes while awake is false.
Mike says, "At least one person among Albert and I always lies." What types are Mike and Albert-respectively?- a)Y, X
- b)Y, Y
- c)X, Y
- d)It is not possible to deduce.
Correct answer is option 'C'. Can you explain this answer?
Mike says, "At least one person among Albert and I always lies." What types are Mike and Albert-respectively?
a)
Y, X
b)
Y, Y
c)
X, Y
d)
It is not possible to deduce.
|
Muskan Arora answered |
Mike says True that one person lies, so he is the truth teller and another Albert is lier.. so they are of xy types
Rolly says "Soni and I are of different types." Which of the following is a correct conclusion?- a)Rolly and Soni are of Type B and Type A respectively.
- b)Rolly and Soni cannot be of the same type.
- c)Soni has to be of Type B.
- d)Shyam has to be of Type B.
Correct answer is option 'C'. Can you explain this answer?
Rolly says "Soni and I are of different types." Which of the following is a correct conclusion?
a)
Rolly and Soni are of Type B and Type A respectively.
b)
Rolly and Soni cannot be of the same type.
c)
Soni has to be of Type B.
d)
Shyam has to be of Type B.
|
|
Avinash Sharma answered |
Different means not the same as another or each other so evidently if Rolly is Type A then Soni would be Type B.
Directions (8 -10): Refer to the passage below and answer questions given below it.The inhabitants of the Island of Middle Andaman Island have very bright and interesting lives. Just as we earthlings have continuity in our routine lives, the inhabitants of the Island of Middle Andaman Island have continuity in both their waking lives, as well as their dreams. As a result, the inhabitants of the Island of Middle Andaman Island have great difficulty in knowing whether they are awake or asleep at a given time. However, the inhabitants can be classified into two broad types—Awakers and Asleepers. An awaker is characterized by the fact that everything they believe while they are awake is true, and everything they believe while they are asleep is false. An Asleeper on the other hand, has the characteristic that everything he believes while asleep is true, and everything he believes while awake is false.8. The Island has a King, an advisor and a Doctor. At one point, the Doctor believed that his bosses were of different types. Twelve hours later, he changed his state (from sleeping to waking or from waking to sleeping), and he then believed that the King was an Awaker and the Advisor was an Asleeper. What type is the King? - a)Awaker
- b)Asleeper
- c)Could be either of the two types
- d)Data inconsistent
Correct answer is option 'C'. Can you explain this answer?
Directions (8 -10): Refer to the passage below and answer questions given below it.
The inhabitants of the Island of Middle Andaman Island have very bright and interesting lives. Just as we earthlings have continuity in our routine lives, the inhabitants of the Island of Middle Andaman Island have continuity in both their waking lives, as well as their dreams. As a result, the inhabitants of the Island of Middle Andaman Island have great difficulty in knowing whether they are awake or asleep at a given time. However, the inhabitants can be classified into two broad types—Awakers and Asleepers.
An awaker is characterized by the fact that everything they believe while they are awake is true, and everything they believe while they are asleep is false. An Asleeper on the other hand, has the characteristic that everything he believes while asleep is true, and everything he believes while awake is false.
8. The Island has a King, an advisor and a Doctor. At one point, the Doctor believed that his bosses were of different types. Twelve hours later, he changed his state (from sleeping to waking or from waking to sleeping), and he then believed that the King was an Awaker and the Advisor was an Asleeper. What type is the King?
a)
Awaker
b)
Asleeper
c)
Could be either of the two types
d)
Data inconsistent
|
Impact Learning answered |
- Doctor's Initial Belief: The Doctor initially believes the King and Advisor are of different types (Awaker and Asleeper).
- Doctor's Changed Belief: Twelve hours later, the Doctor's belief changes due to a state change (sleeping to waking or vice versa). This change flips the truth value of everything the Doctor believes.
- Analyzing the Changed Belief:
- The Doctor now believes the King is an Awaker. Let's analyze this based on the Doctor's state:
- If the Doctor is awake now, then according to an Awaker's characteristic, everything they believe while awake is true. This would mean the King is truly an Awaker.
- If the Doctor is asleep now, then according to an Awaker's characteristic, everything they believe while asleep is false. This would mean the King is NOT actually an Awaker (the opposite of their belief).
- The Doctor now believes the King is an Awaker. Let's analyze this based on the Doctor's state:
- Reaching a Conclusion: We cannot definitively say if the Doctor is awake or asleep after the state change based on the information given. However, both possibilities lead to the same conclusion:
- If the Doctor's initial belief (King and Advisor are different types) is true:
- Then the opposite of the Doctor's changed belief (King is NOT an Awaker) must be true. This means the King is actually an Awaker.
- If the Doctor's initial belief is false (King and Advisor are the same type):
- Then the Doctor's changed belief (King is an Awaker) would still be true regardless of the Doctor's state (awake or asleep) due to the characteristic of an Awaker.
- If the Doctor's initial belief (King and Advisor are different types) is true:
Therefore, in both scenarios, the King must be an Awaker.
With reference to the previous question, what type is the Advisor?- a)Awaker
- b)Asleeper
- c)Could be either of the two types
- d)Data inconsistent
Correct answer is option 'B'. Can you explain this answer?
With reference to the previous question, what type is the Advisor?
a)
Awaker
b)
Asleeper
c)
Could be either of the two types
d)
Data inconsistent
|
Pranjal Kapoor answered |
Type of Advisor
The type of Advisor referred to in the previous question can be determined based on the given context and information. The answer to the question is option 'B', which means that the Advisor is an Asleeper.
Explanation:
The given question might be referring to a scenario where an Advisor is being discussed. Based on the information provided, it can be inferred that the Advisor is of a specific type. Let's discuss the possible types of Advisors:
1. Awaker: An Awaker Advisor is a type of Advisor that is always awake and ready to provide guidance or assistance. They are always available to help and support their clients.
2. Asleeper: An Asleeper Advisor, on the other hand, is a type of Advisor that is not always available and might require some time to respond to a client's query. They might be busy with other work or might not work 24/7.
Based on the information provided in the question, it is mentioned that the Advisor is of a specific type. The answer to the question is option 'B', which means that the Advisor is an Asleeper. This means that the Advisor might not be available all the time and might require some time to respond to a client's query.
Conclusion:
In conclusion, the type of Advisor referred to in the previous question is an Asleeper. This means that the Advisor might not be available all the time and might require some time to respond to a client's query.
The type of Advisor referred to in the previous question can be determined based on the given context and information. The answer to the question is option 'B', which means that the Advisor is an Asleeper.
Explanation:
The given question might be referring to a scenario where an Advisor is being discussed. Based on the information provided, it can be inferred that the Advisor is of a specific type. Let's discuss the possible types of Advisors:
1. Awaker: An Awaker Advisor is a type of Advisor that is always awake and ready to provide guidance or assistance. They are always available to help and support their clients.
2. Asleeper: An Asleeper Advisor, on the other hand, is a type of Advisor that is not always available and might require some time to respond to a client's query. They might be busy with other work or might not work 24/7.
Based on the information provided in the question, it is mentioned that the Advisor is of a specific type. The answer to the question is option 'B', which means that the Advisor is an Asleeper. This means that the Advisor might not be available all the time and might require some time to respond to a client's query.
Conclusion:
In conclusion, the type of Advisor referred to in the previous question is an Asleeper. This means that the Advisor might not be available all the time and might require some time to respond to a client's query.
David says, "According to John. I always speak the truth." Which of the following is a correct conclusion?- a)David has to be of type X
- b)David has to be of type Y
- c)John has to be of type X.
- d) John has to be of type Y.
Correct answer is option 'C'. Can you explain this answer?
David says, "According to John. I always speak the truth." Which of the following is a correct conclusion?
a)
David has to be of type X
b)
David has to be of type Y
c)
John has to be of type X.
d)
John has to be of type Y.
|
Harshitha Datta answered |
How can I assist you today?"
Directions (3 -7): Read the question below very carefully and choose the correct answer for the questions that follow:
There are two types of inhabitants at Hawaii Islands – X type and Y type. The X type of inhabitants always speaks the truth and the Y type of inhabitants always lie.
John says, “I always lie.” Which type of an inhabitant is he?
- a)X
- b)Y
- c)Either X or Y
- d)The given statement infeasible.
Correct answer is option 'D'. Can you explain this answer?
Directions (3 -7): Read the question below very carefully and choose the correct answer for the questions that follow:
There are two types of inhabitants at Hawaii Islands – X type and Y type. The X type of inhabitants always speaks the truth and the Y type of inhabitants always lie.
John says, “I always lie.” Which type of an inhabitant is he?
a)
X
b)
Y
c)
Either X or Y
d)
The given statement infeasible.
|
|
Prateek Banerjee answered |
Question 3: What is the subject of the sentence?
Answer: The subject of the sentence is "two types of inhabitants at Hawaii Islands."
Question 4: How many types of inhabitants are there at Hawaii Islands?
Answer: There are two types of inhabitants at Hawaii Islands.
Question 5: Can you name the two types of inhabitants at Hawaii Islands?
Answer: No, the sentence does not provide information about the two types of inhabitants.
Question 6: What is the main idea of the sentence?
Answer: The main idea of the sentence is that there are two types of inhabitants at Hawaii Islands.
Question 7: Is the sentence grammatically correct?
Answer: Yes, the sentence is grammatically correct.
Answer: The subject of the sentence is "two types of inhabitants at Hawaii Islands."
Question 4: How many types of inhabitants are there at Hawaii Islands?
Answer: There are two types of inhabitants at Hawaii Islands.
Question 5: Can you name the two types of inhabitants at Hawaii Islands?
Answer: No, the sentence does not provide information about the two types of inhabitants.
Question 6: What is the main idea of the sentence?
Answer: The main idea of the sentence is that there are two types of inhabitants at Hawaii Islands.
Question 7: Is the sentence grammatically correct?
Answer: Yes, the sentence is grammatically correct.
Practice Quiz or MCQ (Multiple Choice Questions) with solution are available for Practice, which would help you prepare for "Binary Logic" under Logical Reasoning and Data Interpretative. You can practice these practice quizzes as per your speed and improvise the topic. The same topic is covered under various competitive examinations like - CAT, GMAT, Bank PO, SSC and other competitive examinations.Directions (1 -2): Read the question below very carefully and choose the correct answer for the questions that follow:On an island ‘Tristan da Cunha’ the inhabitants always answer any question with two sentences – one of which is always true and the other always false.The Head of the island discovers illegal activities, in order to determine the identity of the culprits and also to know more about the next heist on the basis of a plane. You and what it looks like. This is what they have to say:S: It arrives at 9:00 p.m. The colour of the plane is only red.
R: It arrives at 9:00 p.m. The colour of the plane is only red.
B: I know at what time the ship arrives. R is lying about the time of arrival.1. At what time does the plane arrive?- a)4 p.m.
- b)9:00 p.m.
- c)Can’t say
- d)Won’t arrive
Correct answer is 'B'. Can you explain this answer?
Practice Quiz or MCQ (Multiple Choice Questions) with solution are available for Practice, which would help you prepare for "Binary Logic" under Logical Reasoning and Data Interpretative. You can practice these practice quizzes as per your speed and improvise the topic. The same topic is covered under various competitive examinations like - CAT, GMAT, Bank PO, SSC and other competitive examinations.
Directions (1 -2): Read the question below very carefully and choose the correct answer for the questions that follow:
On an island ‘Tristan da Cunha’ the inhabitants always answer any question with two sentences – one of which is always true and the other always false.
The Head of the island discovers illegal activities, in order to determine the identity of the culprits and also to know more about the next heist on the basis of a plane. You and what it looks like. This is what they have to say:
S: It arrives at 9:00 p.m. The colour of the plane is only red.
R: It arrives at 9:00 p.m. The colour of the plane is only red.
B: I know at what time the ship arrives. R is lying about the time of arrival.
R: It arrives at 9:00 p.m. The colour of the plane is only red.
B: I know at what time the ship arrives. R is lying about the time of arrival.
1. At what time does the plane arrive?
a)
4 p.m.
b)
9:00 p.m.
c)
Can’t say
d)
Won’t arrive
|
|
Impact Learning answered |
- Both S and R say the plane arrives at 9:00 p.m. and the color is red. Since one of them is lying about both parts of the statement, the time could be true or false for either S or R.
- B claims to know the ship's arrival time and says R is lying about the arrival time of the plane. This gives us two possibilities:
- Scenario 1: If B is telling the truth about the ship and R is lying about the plane arrival time, then the plane doesn't arrive at 9:00 p.m. (because R's statement about the time would be false).
- Scenario 2: If B is lying about the ship and R is telling the truth about the plane arrival time, then the plane does arrive at 9:00 p.m. (because R's statement about the time would be true).
- Looking at both scenarios, the only consistent information is that one of them (S or R) is lying about the plane's arrival time. We cannot determine for sure which one is telling the truth about the time based on the given statements.
- Therefore, we cannot definitively say at what time the plane arrives. We only know it's either 9:00 p.m. or not 9:00 p.m.
Directions: Read the question below very carefully and choose the correct answer for the questions that follow:There are two types of inhabitants at Hawaii Islands – X type and Y type. The X type of inhabitants always speaks the truth and the Y type of inhabitants always lie.Q. Mike says. "Albert and I are of the same type." Which of the following is a correct conclusion?- a)Mike and Albert are necessarily of the same type.
- b)Albert has to be of type X.
- c)Mike and Albert cannot be of the same type.
- d)The given statement is infeasible.
Correct answer is option 'B'. Can you explain this answer?
Directions: Read the question below very carefully and choose the correct answer for the questions that follow:
There are two types of inhabitants at Hawaii Islands – X type and Y type. The X type of inhabitants always speaks the truth and the Y type of inhabitants always lie.
Q. Mike says. "Albert and I are of the same type." Which of the following is a correct conclusion?
a)
Mike and Albert are necessarily of the same type.
b)
Albert has to be of type X.
c)
Mike and Albert cannot be of the same type.
d)
The given statement is infeasible.
|
|
Impact Learning answered |
Explanation: If Mike is of type X and tells the truth, then Albert must also be of type X, which would make Mike's statement true. However, if Mike is of type Y and lies, then Albert must be of type X to make Mike's statement false, which means Mike and Albert are not of the same type. Therefore, in either case Albert has to be of type X.
Chapter doubts & questions for Binary Logic - Logical Knowledge for Super TET 2025 is part of Super TET exam preparation. The chapters have been prepared according to the Super TET exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for Super TET 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.
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Logical Knowledge for Super TET
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