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प्रश्न
Which of the following is not true?
पर्याय
Rational numbers are closed under addition.
Rational numbers are closed under subtraction.
Rational numbers are closed under multiplication.
Rational numbers are closed under division.
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उत्तर
Rational numbers are closed under division.
Explanation:
Rational numbers are not closed under division.
As, 1 and 0 are the rational numbers but `1/0` is not defined.
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संबंधित प्रश्न
Simplify:
What number should be added to \[\frac{- 5}{11}\] so as to get\[\frac{26}{33}?\]
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]\[\frac{- 11}{2} + \frac{7}{6} + \frac{- 5}{8}\]
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Simplify:
Fill in the blanks:
Write the following rational numbers in `bb(p/q)` form.
\[\ce{0.\overset{\bullet}{6}}\]
Compare: `- 3 "and" 2 3/4 or 11/4`
Insert three rational number between:
-3 and 3
Every integer is a rational number.
