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Which of the rational number is positive?
  • a)
    3/7
  • b)
    -5/7
  • c)
    -4/7
  • d)
    -3/7
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Which of the rational number is positive?a)3/7b)-5/7c)-4/7d)-3/7Correc...
The rational number that is positive is (a) 3/7. A rational number is a number that can be expressed as the ratio of two integers. Positive rational numbers are those that are greater than zero, while negative rational numbers are those that are less than zero.
In the given list of numbers, 3/7 is the only number that is greater than zero, so it is the only positive rational number. The other numbers, -5/7, -4/7, and -3/7, are all less than zero and are therefore negative rational numbers.
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Most Upvoted Answer
Which of the rational number is positive?a)3/7b)-5/7c)-4/7d)-3/7Correc...
A rational number is positive if its numerator and denominator both have the same sign (either both positive or both negative). Let's analyze the options:
  • 3/7: Both 3 and 7 are positive, so 3/7​ is positive.
  • -5/7: The numerator is negative and the denominator is positive, so −5/7 is negative.
  • -4/7: The numerator is negative and the denominator is positive, so −4/7​ is negative.
  • -3/7: The numerator is negative and the denominator is positive, so −3/7​ is negative.
Thus, the only positive rational number is 3/7.
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Community Answer
Which of the rational number is positive?a)3/7b)-5/7c)-4/7d)-3/7Correc...
A
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Which of the rational number is positive?a)3/7b)-5/7c)-4/7d)-3/7Correct answer is option 'A'. Can you explain this answer?
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