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Divide: (i)(-16)/(21)\ b y4/3 (ii) (-...

Divide:
(i)`(-16)/(21)\ b y4/3`
(ii) `(-8)/(13)\ b y3/(-26)`

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RD SHARMA ENGLISH-OPERATIONS ON RATIONAL NUMBERS-All Questions
  1. Find the reciprocal of: (-3)/8xx(-7)/(13)

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  2. Divide: (i)3/5\ b y4/(25) (ii) 8/9\ b y4/3

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  3. Divide: (i)(-16)/(21)\ b y4/3 (ii) (-8)/(13)\ b y3/(-26)

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  4. The product of two rational numbers is (-28)/(81)dot If one of the ...

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  5. By what number should we multiply 3/(-14), so that the product may ...

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  6. Divide: (i)1 by 1/2 (ii) 5\ b y\ (-5)/7

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  7. Divide: (i)(-3)/4\ b y9/(-16) (ii) (-7)/8\ b y\ (-21)/(16)

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  8. Divide: (i)7/(-4)\ b y(63)/(64) (ii) 0\ b y\ (-7)/5

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  9. Divide: (-3)/4\ b y-6 (ii) 2/3\ b y\ (-7)/(12)

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  10. Find the value and express as a rational number in standard form: (...

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  11. Find the value and express as a rational number in standard form: (i...

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  12. The product of two rational number is 15. If one of the numbers is ...

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  13. The product of two rational numbers is (-8)/9dot if one of the numb...

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  14. By what number should we multiply (-1)/6 so that the product may be (-...

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  15. By what number should we multiply (-15)/(28) so that the product ma...

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  16. By what number should we multiply (-8)/(13) so that the product may...

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  17. By what number should (-3)/4 be multiplied in order to produce 2/3?

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  18. Find (x+y)-:(x-y), if (i) x=2/3, y=3/2 (ii) x=2/5, y=1/2 (iii) x=5/4...

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  19. The cost of 7 2/3 metres of rope is rs 12 3/4dot Find the cost of clot...

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  20. The cost of 2 1/3 metres of cloth is Rs 75 1/4dot Find its cost per me...

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