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प्रश्न
Find (x + y) ÷ (x − y), if
\[x = \frac{2}{3}, y = \frac{3}{2}\]
योग
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उत्तर
\[x = \frac{2}{3}, y = \frac{3}{2}\]
so`(x+y)+(x-y)`
`=(2/3+3/2)+(2/3-3/2)`
`=13/6xx6/-5=(-13)/5`
so`(x+y)+(x-y)=(-13)/5`
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The sum of the two numbers is \[\frac{5}{9} .\] If one of the numbers is \[\frac{1}{3},\] find the other.
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\[\frac{- 5}{9} \times \frac{72}{- 25}\]
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\[\frac{- 3}{13}\ \text{by} \frac{- 4}{65}\]
Find the value and express as a rational number in standard form:
\[\frac{2}{5} \div \frac{26}{15}\]
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
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