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If line y= 2x meets circle x^(2) + y^(2)...

If line y= 2x meets circle `x^(2) + y^(2) - 4x = 0` in point A and B , then equation of circle of which AB is diameter is

A

`5x^(2) + 5y^(2) - 4x + 8y = 0 `

B

`5x^(2) + 5y^(2) - 4x + 8y = 0 `

C

`5x^(2) + 5y^(2) - 8x - 4y = 0 `

D

`5x^(2) + 5y^(2) + 8x + 4y = 0`

Text Solution

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The correct Answer is:
B
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MARVEL PUBLICATION-CIRCLE AND CONICS -MULTIPLE CHOICE QUESTIONS
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  2. Equation of circumcircle of square OACB of side a, where OA and O...

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  3. If line y= 2x meets circle x^(2) + y^(2) - 4x = 0 in point A and B , t...

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  4. If line y = 4x meets circle x^(2) + y^(2) - 17 x = 0 in points A and ...

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  5. Equation of circle of radius 5, centred on X-axis and touch Y-axis , i...

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  6. Equation of circle of radius 5, centred on Y-axis and touching X-axis ...

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  7. Equation of circle of radius 5, centred on X -axis and passing throu...

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  8. Equation of circle of redius 5 , centred on Y-axis and passing thro...

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  9. Equation of circle of radius 5, touching both co-ordinate axes , an...

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  10. Equation of circle of area 154 sq. units , two of whose diameters a...

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  11. Equation of circle through (5,0) , two of whose diameters are x + 2...

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  12. Equation of circle having radius 5, and touching X-axis at (-1,0), is

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  13. Equation of circle throught origin, having radius 5 and abscissa of ce...

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  14. Centre and radius of circle 2x^(2) + 2y^(2) - 6x + 4y - 3 = 0 are

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  15. Equation of circle of area 616 sq. units , concentric with circle ...

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  16. Equation of circle of circumference 14 pi units , concentric with...

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  17. If radius of circle 2x^(2) + 2y^(2) - 8x + 4fy + 26 = 0 is 4, the...

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  18. Lengths of intercepts made by circle x^(2) + y^(2) + x - 4y - 12 =...

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  19. Lengths of intercepts by circle x^(2) + y^(2) - 6x + 4y - 12 = 0 "...

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  20. Two circles x^(2) + y^(2) - 4x + 10y + 20 = 0 and x^(2) + y^(2)...

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