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Add the following rational numbers : (i...

Add the following rational numbers :
(i)`(12)/(7)` and `(3)/(7)` :
(ii) `(-2)/(5)` and `(1)/(5)`
(iii) `(3)/(8)` and `(1)/(8)`
(iv) `(-5)/(11)` and `(7)/(-11)`
(v) `(9)/(-13)`and `(-11)/(-13)`
(vi) `(-2)/(9)`and `(5)/(9)`
(vii) `-(17)/(9)` and `(-11)/(9)`
(viii) `(-3)/(7)` and `(5)/(-7)`

Text Solution

Verified by Experts

The correct Answer is:
(i) `(15)/(7)`
(ii)`(-1)/(5)`
(iii) `(-1)/(4)`(iv) `(-12)/(11)`
(v) `(2)/(13)`
(vi) `(-7)/(9)`(vii) `(-25)/(9)`
(ix) `(-6)/(7)`
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Knowledge Check

  • A rational number between (5)/(7) and (9)/(11) is .

    A
    `(59)/(77)`
    B
    `(31)/(77)`
    C
    `(23)/(11)`
    D
    `(7)/(9)`

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