Advertisements
Advertisements
प्रश्न
Express the following decimal as a rational number.
0.763
Advertisements
उत्तर
Let x = 0.763
Then, x = 0.763763..... .....(1)
Here, the number of digits recurring is 3, so we multiply both sides of the equation (1) by 1000.
∴1000x = 1000 x 0.763763....
= 763.763..... ....(2)
On subtracting (1) from (2), we get
999x = 763
∴ x = `(763)/(999)`
∴ 0.763 = `(763)/(999)`
APPEARS IN
संबंधित प्रश्न
Classify the decimal form of the given rational number into terminating and non-terminating recurring type.
`2/11`
Write the following rational number in decimal form.
`127/200`
Express `4/7` as a rational number with numerator: -12
The sum of two rational numbers is `11/24`. If one of them is `3/8`, fine the other.
The sum of two rational numbers is `(-7)/12`. If one of them is `13/24`, fine the other.
What should be added to `(-3)/5` to get 2?
State if the following fraction has a terminating decimal.
`(125)/(213)`
Express the following decimal as a rational number.
0.017
Write the decimal form of the following rational numbers
`-3 1/2`
Write the following rational number in decimal form.
`25/99`
