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6 friends A, B, C, D, E and F are staying in a 6 storied apartment. The floors are numbered from 1 to 6 - 1 being the lowest and 6 being the highest. A and E live on odd-numbered floors. Neither of them lives on floor 1. D and B live on floors above A. F lives on an even numbered floor. D does not live on the floor between A and E. How many persons live between C and B?
- a)1
- b)2
- c)3
- d)0
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
6 friends A, B, C, D, E and F are staying in a 6 storied apartment. Th...
A and E live on odd numbered floor but neither of them lives on floor 1. Therefore, A and E must be living on floors 3 and 5, in no particular order.
D and B live on floors above A. Therefore, D and B must be living on floors 4 and 6 in no particular order.
D does not live on the floor between A and E. Therefore, D must be living on floor 6 and B must be living on floor 4. F lives on an even numbered floor. Therefore, F must be living on floor 2 and C must be living on floor 1.
The final arrangement is as follows:
1 - C
2 - F
3 - A/E
4 - B
5 - A/E
6 - D
2 - F
3 - A/E
4 - B
5 - A/E
6 - D
2 persons live between B and C. Therefore, option B is the right answer.
Most Upvoted Answer
6 friends A, B, C, D, E and F are staying in a 6 storied apartment. Th...
Understanding the Problem
To solve the problem, we need to arrange the friends A, B, C, D, E, and F on floors 1 to 6 based on the given clues.
Clue Analysis
- A and E live on odd-numbered floors, and neither of them lives on floor 1. Therefore, they can only be on floors 3, 5.
- D and B live on floors above A.
- F lives on an even-numbered floor (2, 4, or 6).
- D does not live on the floor between A and E.
Floor Assignments
1. Since A and E cannot be on floor 1, they must occupy floors 3 and 5.
2. If A is on floor 3, E must be on floor 5 (because D cannot be in between).
3. Consequently, B and D must occupy floors 4 and 6 since they are above A.
Now we can summarize the floors:
- Floor 1: C (since A, E, B, D, and F occupy the others)
- Floor 2: F (the only even number left)
- Floor 3: A
- Floor 4: B
- Floor 5: E
- Floor 6: D
Final Arrangement
- Floor 1: C
- Floor 2: F
- Floor 3: A
- Floor 4: B
- Floor 5: E
- Floor 6: D
Counting Persons Between C and B
- Floors occupied: C on floor 1, B on floor 4.
- Persons between: The floors between them are 2 and 3, which are occupied by F and A.
Conclusion
Thus, there are 2 persons (F and A) living between C and B.
The correct answer is option 'B' (2 persons).
To solve the problem, we need to arrange the friends A, B, C, D, E, and F on floors 1 to 6 based on the given clues.
Clue Analysis
- A and E live on odd-numbered floors, and neither of them lives on floor 1. Therefore, they can only be on floors 3, 5.
- D and B live on floors above A.
- F lives on an even-numbered floor (2, 4, or 6).
- D does not live on the floor between A and E.
Floor Assignments
1. Since A and E cannot be on floor 1, they must occupy floors 3 and 5.
2. If A is on floor 3, E must be on floor 5 (because D cannot be in between).
3. Consequently, B and D must occupy floors 4 and 6 since they are above A.
Now we can summarize the floors:
- Floor 1: C (since A, E, B, D, and F occupy the others)
- Floor 2: F (the only even number left)
- Floor 3: A
- Floor 4: B
- Floor 5: E
- Floor 6: D
Final Arrangement
- Floor 1: C
- Floor 2: F
- Floor 3: A
- Floor 4: B
- Floor 5: E
- Floor 6: D
Counting Persons Between C and B
- Floors occupied: C on floor 1, B on floor 4.
- Persons between: The floors between them are 2 and 3, which are occupied by F and A.
Conclusion
Thus, there are 2 persons (F and A) living between C and B.
The correct answer is option 'B' (2 persons).
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6 friends A, B, C, D, E and F are staying in a 6 storied apartment. The floors are numbered from 1 to 6 - 1 being the lowest and 6 being the highest. A and E live on odd-numbered floors. Neither of them lives on floor 1. D and B live on floors above A. F lives on an even numbered floor. D does not live on the floor between A and E. How many persons live between C and B?a)1b)2c)3d)0Correct answer is option 'B'. Can you explain this answer?
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6 friends A, B, C, D, E and F are staying in a 6 storied apartment. The floors are numbered from 1 to 6 - 1 being the lowest and 6 being the highest. A and E live on odd-numbered floors. Neither of them lives on floor 1. D and B live on floors above A. F lives on an even numbered floor. D does not live on the floor between A and E. How many persons live between C and B?a)1b)2c)3d)0Correct answer is option 'B'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about 6 friends A, B, C, D, E and F are staying in a 6 storied apartment. The floors are numbered from 1 to 6 - 1 being the lowest and 6 being the highest. A and E live on odd-numbered floors. Neither of them lives on floor 1. D and B live on floors above A. F lives on an even numbered floor. D does not live on the floor between A and E. How many persons live between C and B?a)1b)2c)3d)0Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 6 friends A, B, C, D, E and F are staying in a 6 storied apartment. The floors are numbered from 1 to 6 - 1 being the lowest and 6 being the highest. A and E live on odd-numbered floors. Neither of them lives on floor 1. D and B live on floors above A. F lives on an even numbered floor. D does not live on the floor between A and E. How many persons live between C and B?a)1b)2c)3d)0Correct answer is option 'B'. Can you explain this answer?.
6 friends A, B, C, D, E and F are staying in a 6 storied apartment. The floors are numbered from 1 to 6 - 1 being the lowest and 6 being the highest. A and E live on odd-numbered floors. Neither of them lives on floor 1. D and B live on floors above A. F lives on an even numbered floor. D does not live on the floor between A and E. How many persons live between C and B?a)1b)2c)3d)0Correct answer is option 'B'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about 6 friends A, B, C, D, E and F are staying in a 6 storied apartment. The floors are numbered from 1 to 6 - 1 being the lowest and 6 being the highest. A and E live on odd-numbered floors. Neither of them lives on floor 1. D and B live on floors above A. F lives on an even numbered floor. D does not live on the floor between A and E. How many persons live between C and B?a)1b)2c)3d)0Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 6 friends A, B, C, D, E and F are staying in a 6 storied apartment. The floors are numbered from 1 to 6 - 1 being the lowest and 6 being the highest. A and E live on odd-numbered floors. Neither of them lives on floor 1. D and B live on floors above A. F lives on an even numbered floor. D does not live on the floor between A and E. How many persons live between C and B?a)1b)2c)3d)0Correct answer is option 'B'. Can you explain this answer?.
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ample number of questions to practice 6 friends A, B, C, D, E and F are staying in a 6 storied apartment. The floors are numbered from 1 to 6 - 1 being the lowest and 6 being the highest. A and E live on odd-numbered floors. Neither of them lives on floor 1. D and B live on floors above A. F lives on an even numbered floor. D does not live on the floor between A and E. How many persons live between C and B?a)1b)2c)3d)0Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Railways tests.
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