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If y= x^(n), then ratio of relative err...

If `y= x^(n)`, then ratio of relative errors in y and x is

A

`1:1`

B

`2:1`

C

`1:n`

D

`n:1`

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-ERRORS AND APPROXIMATIONS-PRACTICE EXERCISE
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  2. Find approximate value of cos(60^(@)1^(1))

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  3. If y= x^(n), then ratio of relative errors in y and x is

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  4. If the radius of a circle is 2.1 cm, then the approximate area of the ...

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  5. The diameter x of a circle is found by measurement to be 5 cm with max...

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  6. If there is an error of 0.02 sq. cm is made in calculating the area of...

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  7. A circular plate expands when heated from a radius of 5 cm to 5.06 cm....

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  8. In measuring the circumference of a circle, there is an error of 0.05 ...

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  9. If there is an error of 0.01 cm in the diameter of a sphere when its r...

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  10. If there is a possible error of 0.02 cm in the measurement of the diam...

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  11. The radius of a sphere is 5 cm. If an error of 0.02 cm is made in the ...

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  12. If an error of (1/10)% is made in measuring the radius of a sphere, th...

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  13. The approximate percentage error in the volume of a sphere is equal to

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  14. If an error of 0.02 cm is made while measuring the radius 10 cms of a ...

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  15. If ther is an error 0.01 cm in the measurement of the radius 10 cm of ...

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  16. The radius and height of a cylinder are measured as 5 cm and 10 cm res...

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  17. In measuring the radius and height of a cylinder as 5 cm, 10 cm there ...

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  18. If the ratio of the base radius and height of a cone is 1 : 2 and perc...

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  19. In a cube the percentage increase in the side is 1. The percentage inc...

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  20. The percentage error in measuring the side of a cube is 0.5. Then the ...

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