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प्रश्न
The reciprocal of a positive rational number is ______.
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उत्तर
The reciprocal of a positive rational number is positive rational number.
Explanation:
Let the positive rational no be a
⇒ Reciprocal of a = Which is also a positive no. as both of 1 and a are positive.
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संबंधित प्रश्न
Find the multiplicative inverse of `1/5`
Write: The rational number that does not have a reciprocal
Find the multiplicative inverse (reciprocal) of each of the following rational numbers:
Find the multiplicative inverse (reciprocal) of each of the following rational numbers:
If a ≠ 0, the multiplicative inverse of `a/b` is `b/a`.
The multiplicative inverse of `(-3)/5` is `5/3`.
–1 is not the reciprocal of any rational number.
Simplify
`3/7 + (-2)/21 xx (-5)/6`
Shalini has to cut out circles of diameter `1 1/4` cm from an aluminium strip of dimensions `8 3/4` cm by `1 1/4` cm. How many full circles can Shalini cut? Also calculate the wastage of the aluminium strip.
