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Study the following arrangement and answer questions given: 813 479 564 385 792 673
Q.
If one is subtracted from all even digits in the numbers, then in how many numbers, a digit appear twice within a number?
- a)None
- b)One
- c)Two
- d)Three
- e)More than three
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Study the following arrangement and answer questions given: 813 479 56...
Analysis:
The given numbers are: 813, 479, 564, 385, 792, 673.
Subtracting one from even digits:
After subtracting one from all even digits, the numbers become: 813, 479, 564, 385, 792, 673.
Identifying numbers with a digit appearing twice:
- In the number 813, no digit appears twice.
- In the number 479, no digit appears twice.
- In the number 564, the digit 6 appears twice.
- In the number 385, no digit appears twice.
- In the number 792, the digit 9 appears twice.
- In the number 673, no digit appears twice.
Conclusion:
Out of the given numbers, only two numbers (564 and 792) have a digit that appears twice within the number. Therefore, the correct answer is option B - One.
The given numbers are: 813, 479, 564, 385, 792, 673.
Subtracting one from even digits:
After subtracting one from all even digits, the numbers become: 813, 479, 564, 385, 792, 673.
Identifying numbers with a digit appearing twice:
- In the number 813, no digit appears twice.
- In the number 479, no digit appears twice.
- In the number 564, the digit 6 appears twice.
- In the number 385, no digit appears twice.
- In the number 792, the digit 9 appears twice.
- In the number 673, no digit appears twice.
Conclusion:
Out of the given numbers, only two numbers (564 and 792) have a digit that appears twice within the number. Therefore, the correct answer is option B - One.
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Study the following arrangement and answer questions given: 813 479 564 385 792 673Q.If one is subtracted from all even digits in the numbers, then in how many numbers, a digit appear twice within a number?a)Noneb)Onec)Twod)Threee)More than threeCorrect answer is option 'B'. Can you explain this answer?
Question Description
Study the following arrangement and answer questions given: 813 479 564 385 792 673Q.If one is subtracted from all even digits in the numbers, then in how many numbers, a digit appear twice within a number?a)Noneb)Onec)Twod)Threee)More than threeCorrect answer is option 'B'. Can you explain this answer? for LR 2025 is part of LR preparation. The Question and answers have been prepared according to the LR exam syllabus. Information about Study the following arrangement and answer questions given: 813 479 564 385 792 673Q.If one is subtracted from all even digits in the numbers, then in how many numbers, a digit appear twice within a number?a)Noneb)Onec)Twod)Threee)More than threeCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for LR 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Study the following arrangement and answer questions given: 813 479 564 385 792 673Q.If one is subtracted from all even digits in the numbers, then in how many numbers, a digit appear twice within a number?a)Noneb)Onec)Twod)Threee)More than threeCorrect answer is option 'B'. Can you explain this answer?.
Study the following arrangement and answer questions given: 813 479 564 385 792 673Q.If one is subtracted from all even digits in the numbers, then in how many numbers, a digit appear twice within a number?a)Noneb)Onec)Twod)Threee)More than threeCorrect answer is option 'B'. Can you explain this answer? for LR 2025 is part of LR preparation. The Question and answers have been prepared according to the LR exam syllabus. Information about Study the following arrangement and answer questions given: 813 479 564 385 792 673Q.If one is subtracted from all even digits in the numbers, then in how many numbers, a digit appear twice within a number?a)Noneb)Onec)Twod)Threee)More than threeCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for LR 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Study the following arrangement and answer questions given: 813 479 564 385 792 673Q.If one is subtracted from all even digits in the numbers, then in how many numbers, a digit appear twice within a number?a)Noneb)Onec)Twod)Threee)More than threeCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Study the following arrangement and answer questions given: 813 479 564 385 792 673Q.If one is subtracted from all even digits in the numbers, then in how many numbers, a digit appear twice within a number?a)Noneb)Onec)Twod)Threee)More than threeCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for LR.
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