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Fill in the blanks : (-4)/(13)-(-3)/(26...

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

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Fill in the blanks: 7 2/3+()\ =9

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Fill in the blanks: (i) (-7)/9+( )=3 (ii) ( ) +(15)/(23)=4

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Fill in the blanks: (i) (………) +(-5/6)=-30 (ii) (………….) +(-8) = (-3/4) (iii) (-15/14) + (…………) = 5/2 (iv) (-16) + (………..) = 6

Fill in the blanks to make the following statements true : , (i) (-5)+(-8)=(-8)+(..) , (ii) -53+......=-53 , (iii) 17+......=0 , (iv) [13+(-12)]=.......+[(-12)+(-7)] , (v) (-4)+[(-3)]=[......+15]

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RD SHARMA ENGLISH-RATIONAL NUMBERS-All Questions
  1. What should be added to (1/2+1/3+1/5) to get 3 ?

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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 : (-4)/(13)-(-3)/(26)= ... (ii) (-9)/(14)+......=-...

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

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

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

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  19. Multiply : (i)3/4\ by\ 5/7\ (ii) \ 3/7\ by\ ((-4)/5)\ (iii)\ ((-...

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

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