Advertisements
Advertisements
प्रश्न
The product of two rational numbers is\[\frac{- 8}{9} .\] If one of the numbers is \[\frac{- 4}{15},\] find the other.
Advertisements
उत्तर
\[\text{Let the other number be x .} \]
\[ \therefore x \times \frac{- 4}{15} = \frac{- 8}{9}\]
\[\text{or} x = \frac{- 8}{9} \div \frac{- 4}{15}\]
\[\text{or} x = \frac{- 8}{9} \times \frac{15}{- 4}\]
\[\text{or} x = \frac{10}{3}\]
\[\text{Thus, the other number is} \frac{10}{3} .\]
संबंधित प्रश्न
Write four more rational numbers in the following pattern:
`(-2)/3, 2/(-3),4/(-6), 6/(-9)...`
Write three rational number that lie between the two given number.
`4/5, 2/3`
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
Which of the following statements is always true?
Between the numbers `15/20` and `35/40`, the greater number is ______.
A mother and her two daughters got a room constructed for Rs. 62,000. The elder daughter contributes `3/8` of her mother’s contribution while the younger daughter contributes `1/2` of her mother’s share. How much do the three contribute individually?
The table given below shows the distances, in kilometres, between four villages of a state. To find the distance between two villages, locate the square where the row for one village and the column for the other village intersect.
Compare the distance between Himgaon and Rawalpur to Sonapur and Ramgarh?
`5/6 square 8/4`
‘a’ and ‘b’ are two different numbers taken from the numbers 1 – 50. What is the largest value that `(a - b)/(a + b)` can have? What is the largest value that `(a + b)/(a - b)` can have?
