Advertisements
Advertisements
प्रश्न
A body floats `2/9` of its volume above the surface. What is the ratio of the body submerged volume to its exposed volume? Re-write it as a rational number.
Advertisements
उत्तर
Given, volume of body exposed = `2/9`
∴ Volume of body submerged = 1 – Volume of body exposed
= `1 - 2/9`
= `(9 - 2)/9`
= `7/9`
∴ Required ratio = `7/9:2/9`
= `7/9 ÷ 2/9`
= `7/9 xx 9/2`
= `7/2`
= 7 : 2
In rational number = `7/2`
APPEARS IN
संबंधित प्रश्न
Add the following rational numbers:
\[\frac{3}{4} and \frac{- 5}{8}\]
Add the following rational numbers:
Re-arrange suitably and find the sum in each of the following:
Multiply:
Divide:
Find the greatest and the smallest rational number among the following.
`(-2)/(3) , (-7)/(9) and (-5)/(6)`
Arrange the following rational numbers in ascending order.
`(4)/(5),(6)/(7) and (7)/(10)`
For every rational number x, x × 0 = x.
Every whole number is an integer.
Write any three rational number between the two number given below.
5.2 and 5.3
