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The reciprocal of (-3)/(8) xx ((-7)/(13)...

The reciprocal of `(-3)/(8) xx ((-7)/(13))` is

A

`(104)/(21)`

B

`(-104)/(21)`

C

`(21)/(104)`

D

`(-21)/(104)`

Text Solution

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The correct Answer is:
A
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ARIHANT PUBLICATION PUNJAB-NUMBER SYSTEM-Chapter Exercise
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  2. If (2)/(3), (23)/(30), (9)/(10), (11)/(15) and (4)/(5) are written in ...

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  3. The reciprocal of (-3)/(8) xx ((-7)/(13)) is

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  4. The number of integers less than -3 but greater than -8 is

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  5. When half of a number is increased by 15, the result is 39. The sum of...

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  6. A fraction is equaivalent to 5/8 .its denominator andd numerator add ...

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  7. If 1957-a9=18b8 Then the sum of the digits a and b is

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  8. The product of two whole numbers is 24. The smallest possible sum of t...

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  9. The value of 0.001 + 1.01 + 0.11 is

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  10. The number n is doubled and then y is added to it. The result is, then...

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  11. Numbers (-11)/(20), (7)/(-15), (17)/(-30) and (-3)/(10) are written in...

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  12. What should be subtracted from (-5)/(7) to get -1 ?

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  13. In standard form, the number 829030000 is written as Kxx10^(8) where ...

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  14. If x is an integer, then (x + 1)^(4) - (x-1)^(4) is always divisible b...

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  15. The hundred digit of a three digit number is 7 more than the unit digi...

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  16. If a, b and c are different integers such that a lt b lt c lt 0, then ...

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  17. What number should be subtracted from (-5)/7 to get (-2)/3?

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  18. Which one of the following statements is correct ?

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  19. Find all possible values of y for which 4-digit number 51y3 is divisi...

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  20. The product of integers between -7 and -3 is

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