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प्रश्न
The product of two rational numbers is 15. If one of the numbers is −10, find the other.
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उत्तर
\[\text{Let the other number be x .} \]
\[ \therefore x \times ( - 10) = 15\]
\[\text{or}\ x = \frac{15}{- 10} = \frac{3}{- 2}\]
\[\text{So, the other number is} \frac{- 3}{2} .\]
संबंधित प्रश्न
List five rational numbers between −1 and 0.
Write four more rational numbers in the following pattern:
`(-1)/6, 2/(-12), 3/(-18), 4/(-24)`
Fill in the box with the correct symbol out of >, <, and =.
`(-4)/5square(-5)/7`
Which is greater in the following?
`(-5)/6, (-4)/3`
The product of two rational numbers is\[\frac{- 8}{9} .\] If one of the numbers is \[\frac{- 4}{15},\] find the other.
Write three rational numbers that lie between the two given numbers.
`- 2/3 , 4/5`
Write three rational numbers that lie between the two given numbers.
`7/9 , -5/9`
The average of two rational numbers lies between them
In a map, if 1 inch refers to 120 km, then find the distance between two cities B and C which are `4 1/6` inches and `3 1/3` inches from the city A which lies between the cities B and C
`5/10` lies between `1/2` and 1.
