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प्रश्न
Compare the following number.
`(-25)/8, (-9)/4`
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उत्तर
Let us first compare `(-25)/8 and (-9)/4` .
`(- 25)/8 = (- 25 xx 1)/(8 xx 1) = (- 25)/8 ; (- 9)/4 = (- 9 xx 2)/(4 xx 2) = (-18)/8`
Now , `(-25)/8 = (-18)/8`
= −25 < −18
`therefore (−25)/8 < (−9)/4`
संबंधित प्रश्न
Compare the rational numbers `(-7)/9 and 4/5`.
Compare the numbers `(-7)/3 and (-5)/2`.
The sum of the digits of the denominator in the simplest form of `112/528` is _________
`(-27)/45` and `(-3)/5` represent ______ rational numbers.
Fill in the box with the correct symbol >, < or =.
`5/6 square 8/4`
Write the following rational numbers with positive denominators:
`15/(-28)`
Write the following rational numbers with positive denominators:
`(-17)/(-13)`
Given that `p/q` and `r/s` are two rational numbers with different denominators and both of them are in standard form. To compare these rational numbers we say that:
`square/square < square/square`, if p × s < r × q
Given that `p/q` and `r/s` are two rational numbers with different denominators and both of them are in standard form. To compare these rational numbers we say that:
`square/square > square/square`, if p × s > r × q
Chhaya simplified a rational number in this manner `(-25)/(-30) = (-5)/6`. What error did the student make?
