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प्रश्न
What number should be subtracted from \[\frac{3}{7}\] to get\[\frac{5}{4}?\]
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उत्तर
\[\text{Let, x be subtracted .} \]
\[ \therefore \frac{3}{7} - x = \frac{5}{4}\]
\[ \Rightarrow x = \frac{3}{7} - \frac{5}{4}\]
\[ \Rightarrow x = \frac{12}{28} - \frac{35}{28}\]
\[ \Rightarrow x = \frac{12 - 35}{28} = \frac{- 23}{28}\]
संबंधित प्रश्न
Evaluate each of the following:
Multiply:
Simplify:
State, True Or False
`7/9=(7÷5)/(9÷5)`
Compare: `-1 1/2 and 0 or -3/2 and 0`
Insert a rational number between:
`(5)/(9) and (6)/(7)`
Arrange the following rational numbers in descending order.
`(7)/(13),(8)/(15), and (3)/(5)`
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`
The overall width in cm of several wide-screen televisions are 97.28 cm, `98 4/9` cm `98 1/25` cm and 97.94 cm. Express these numbers as rational numbers in the form `p/q` and arrange the widths in ascending order.
Write any three rational numbers between the two number given below.
-4.5 and -4.6
