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Fill in the blanks : (i)(-4)/(13)-(-3)/...

Fill in the blanks : (i)`(-4)/(13)-(-3)/(26)=` ... (ii) `(-9)/(14)+=-1` (iii)`(-7)/9+=3` (iv) `........+(15)/(23)=4`

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(i)`-4/13-(-3/26)=`....
`=-4/13+3/26`
`=(-8+3)/26`
`-5/26`

(ii)`-9/14+`....`=-1`
`-9/14+x=-1`
`x=-1+9/14`
`x=(-14+9)/14`
`x=-5/14`

(iii).....`+15/23=4`
`x+15/23=4`
`x=4-15/23`
`x=(96-15)/23`
`x=81/23`
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Fill in the blanks: (-4)/(13)-(-3)/(26)= (ii) (-9)/(14)+=-1

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RD SHARMA-RATIONAL NUMBERS-All Questions
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  2. What should be subtracted from (3/4-2/3)\ to get (-1)/6 ?

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  3. Fill in the blanks : (i)(-4)/(13)-(-3)/(26)= ... (ii) (-9)/(14)+=-1 ...

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  4. Find: 3/7+ (-6/(11))+8/(21)+((-5)/(22))

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  5. Find : (-7)/4 + 5/3 + (-5)/6 + 1/3 + (-1)/2

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  6. Evaluate : (-12)/5+(-7)/(20)+3/(14)+1/7+(-1)/(10)

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  7. Find : 3/4+ ((-3)/5)+((-2)/3)+5/8+ ((-4)/(15))

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  8. Evaluate : 6/7-2+(-7)/9+(19)/(21)

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  9. Simplify : (-2)/3+5/9-(-7)/6 (ii) 5/(12)+(-5)/(18)-7/(24) gdg

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  10. Simplify each of the following and write as a rational number of the...

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  11. Simplify each of the following and write as a rational number of the...

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  12. Simplify each of the following and write as a rational number of the...

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  13. Express each of the following as a rational number of the form p/q :...

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  14. Express each of the following as a rational number of the form p/q :...

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  15. Express each of the rational number of the form p/q :-7/4+5/3+(-1)/2...

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  16. Simplify: (i)(-3)/2+5/4-7/4 (ii) 5/3-7/6+(-2)/3

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  17. Simplify: 5/4-7/6-(-2)/3 (ii) (-2)/5-(-3)/(10)-(-4)/7

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  18. Simplify: (i)5/6+(-2)/5-(-2)/(15) (ii) 3/8-(-2)/9+(-5)/(36)

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  19. Multiply : (i)3/4b y5/7 (ii) 3/7b y\ ((-4)/5) (iii)((-5)/9)\ b y\ 4...

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  20. Simplify : (i) (-8)/7xx(14)/5 (ii) (13)/6xx(-18)/(91) (iii) (-5)/...

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