Advertisements
Advertisements
प्रश्न
Write the following rational number in `p/q` form.
`0.bar37`
Advertisements
उत्तर
Let x = `0.bar37` ...(1)
Multiplying both sides by 100, we get
100x = `37.bar37` ...(2)
Subtracting (1) from (2), we get
∴ `100x - x = 37.bar37 - 0.bar37`
∴ 99x = 37
`therefore x = 37/99`
So, `0.bar37 = 37/99`
APPEARS IN
संबंधित प्रश्न
Add the following rational numbers:
Simplify:
Evaluate each of the following:
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]\[\frac{- 11}{2} + \frac{7}{6} + \frac{- 5}{8}\]
Multiply:
Multiply:
Simplify:
Divide:
Divide:
Find (x + y) ÷ (x − y), if
The cost of \[2\frac{1}{3}\] metres of cloth is Rs. \[75\frac{1}{4} .\]Find the cost of cloth per metre.
State, True Or False
`7/9=(-7-5)/(9-5)`
Insert one rational number between `1/2 and 2`.
Insert a rational number between:
`(4)/(3) and (7)/(5)`
Insert three rational number between:
-3 and 3
Find the greatest and the smallest rational number among the following.
`(6)/(7),(9)/(14) and (23)/(28)`
Arrange the following rational numbers in ascending order.
`(4)/(5),(6)/(7) and (7)/(10)`
Arrange the following rational numbers in ascending order.
`(7)/(4), (-6)/(5) and (-5)/(2)`
Select those which can be written as a rational number with denominator 4 in their lowest form:
`7/8, 64/16, 36/(-12), (-16)/17, 5/(-4), 140/28`
Write the rational number whose numerator and denominator are respectively as under:
(–4) × 6 and 8 ÷ 2
