JEE Questions for Maths Circle And System Of Circles Quiz 7 - MCQExams.com


Maths-Circle and System of Circles-12993.png
  • (–1,–2)
  • (1, 2)
  • (1, –2)
  • (–1, 2)

Maths-Circle and System of Circles-12995.png
  • x-axis only
  • y-axis only
  • Both x and y-axis axis
  • Does not touch any axis

Maths-Circle and System of Circles-12997.png

  • Maths-Circle and System of Circles-12998.png
  • 2)
    Maths-Circle and System of Circles-12999.png

  • Maths-Circle and System of Circles-13000.png
  • 0
A circle is drawn to cut a chord of length 2a units along X-axis and to touch the Y-axis. The locus of the centre of the circle is

  • Maths-Circle and System of Circles-13002.png
  • 2)
    Maths-Circle and System of Circles-13003.png

  • Maths-Circle and System of Circles-13004.png

  • Maths-Circle and System of Circles-13005.png

  • Maths-Circle and System of Circles-13006.png
The equation of the circle of radius 5 and touching the coordinate axis in third quadrant is

  • Maths-Circle and System of Circles-13008.png
  • 2)
    Maths-Circle and System of Circles-13009.png

  • Maths-Circle and System of Circles-13010.png

  • Maths-Circle and System of Circles-13011.png

Maths-Circle and System of Circles-13013.png
  • (2, 0), (–3, 0)
  • (3, 0), (4, 0)
  • (1,(–1, 0)
  • (1, 0), (2, 0)

Maths-Circle and System of Circles-13015.png

  • Maths-Circle and System of Circles-13016.png
  • 2)
    Maths-Circle and System of Circles-13017.png

  • Maths-Circle and System of Circles-13018.png
  • None of these
The centre of a circle is (2, –and the circumference is 10π. Then the equation of the circle is

  • Maths-Circle and System of Circles-13020.png
  • 2)
    Maths-Circle and System of Circles-13021.png

  • Maths-Circle and System of Circles-13022.png

  • Maths-Circle and System of Circles-13023.png
A variable circle passes through the fixed point (2,and touches the y-axis. Then the locus of its centre is
  • A circle
  • An Ellipse
  • A hyperbola
  • A parabola
The limit of the perimeter of the regular polygon having n sides (or n points) inscribed in a circle ofradius R as n → ∞. is
  • 2 πR
  • πR
  • 4R
  • πR2

Maths-Circle and System of Circles-13027.png
  • (4, 7)
  • (7, 4)
  • (9, 4)
  • (4, 9)

Maths-Circle and System of Circles-13029.png
  • (3, 3)
  • (2, –1)
  • (–2,1)
  • (–1, 2)
The four distinct points (0, 0), (2, 0), (0, –and (k, –are con-cyclic,. if k =
  • –2
  • 2
  • 1
  • 0

Maths-Circle and System of Circles-13032.png

  • Maths-Circle and System of Circles-13033.png
  • 2)
    Maths-Circle and System of Circles-13034.png

  • Maths-Circle and System of Circles-13035.png

  • Maths-Circle and System of Circles-13036.png

Maths-Circle and System of Circles-13038.png
  • 4
  • 6
  • 20

  • Maths-Circle and System of Circles-13039.png

Maths-Circle and System of Circles-13041.png

  • Maths-Circle and System of Circles-13042.png
  • 2)
    Maths-Circle and System of Circles-13043.png

  • Maths-Circle and System of Circles-13044.png

  • Maths-Circle and System of Circles-13045.png

Maths-Circle and System of Circles-13047.png

  • Maths-Circle and System of Circles-13048.png
  • 2)
    Maths-Circle and System of Circles-13049.png

  • Maths-Circle and System of Circles-13050.png

  • Maths-Circle and System of Circles-13051.png
  • All of these
If a circle and a square have the same perimeter, then
  • Their area are equal
  • Area of circle is larger
  • Area of square is larger
  • None of these

Maths-Circle and System of Circles-13054.png
  • 1
  • 3
  • 4
  • 7

Maths-Circle and System of Circles-13056.png

  • Maths-Circle and System of Circles-13057.png
  • 2)
    Maths-Circle and System of Circles-13058.png

  • Maths-Circle and System of Circles-13059.png

  • Maths-Circle and System of Circles-13060.png

Maths-Circle and System of Circles-13062.png
  • 20
  • 12
  • 10
  • 16
  • 22

Maths-Circle and System of Circles-13064.png
  • 6
  • √5
  • √37
  • √7

Maths-Circle and System of Circles-13066.png

  • Maths-Circle and System of Circles-13067.png
  • 2)
    Maths-Circle and System of Circles-13068.png

  • Maths-Circle and System of Circles-13069.png
  • None of these
The line segment joining the points (4,and (–2, –1)is diameter of a circle. If the circle intersects the x-axisat A and B, then AB is equal to
  • 4
  • 5
  • 6
  • 7
  • 8

Maths-Circle and System of Circles-13072.png

  • Maths-Circle and System of Circles-13073.png
  • 2)
    Maths-Circle and System of Circles-13074.png

  • Maths-Circle and System of Circles-13075.png

  • Maths-Circle and System of Circles-13076.png

  • Maths-Circle and System of Circles-13077.png

Maths-Circle and System of Circles-13079.png

  • Maths-Circle and System of Circles-13080.png
  • 2)
    Maths-Circle and System of Circles-13081.png

  • Maths-Circle and System of Circles-13082.png

  • Maths-Circle and System of Circles-13083.png

Maths-Circle and System of Circles-13085.png

  • Maths-Circle and System of Circles-13086.png
  • 2)
    Maths-Circle and System of Circles-13087.png

  • Maths-Circle and System of Circles-13088.png

  • Maths-Circle and System of Circles-13089.png

Maths-Circle and System of Circles-13091.png
  • 4
  • –4
  • –6

  • Maths-Circle and System of Circles-13092.png

Maths-Circle and System of Circles-13094.png

  • Maths-Circle and System of Circles-13095.png
  • 2)
    Maths-Circle and System of Circles-13096.png

  • Maths-Circle and System of Circles-13097.png

  • Maths-Circle and System of Circles-13098.png

Maths-Circle and System of Circles-13100.png
  • 0
  • 2)
    Maths-Circle and System of Circles-13101.png

  • Maths-Circle and System of Circles-13102.png

  • Maths-Circle and System of Circles-13103.png

Maths-Circle and System of Circles-13105.png

  • Maths-Circle and System of Circles-13106.png
  • 2)
    Maths-Circle and System of Circles-13107.png

  • Maths-Circle and System of Circles-13108.png

  • Maths-Circle and System of Circles-13109.png

Maths-Circle and System of Circles-13111.png
  • 11
  • 2)
    Maths-Circle and System of Circles-13112.png

  • Maths-Circle and System of Circles-13113.png
  • None of these

Maths-Circle and System of Circles-13115.png

  • Maths-Circle and System of Circles-13116.png
  • 2)
    Maths-Circle and System of Circles-13117.png

  • Maths-Circle and System of Circles-13118.png

  • Maths-Circle and System of Circles-13119.png

Maths-Circle and System of Circles-13121.png

  • Maths-Circle and System of Circles-13122.png
  • 2)
    Maths-Circle and System of Circles-13123.png

  • Maths-Circle and System of Circles-13124.png

  • Maths-Circle and System of Circles-13125.png

Maths-Circle and System of Circles-13127.png
  • 32π
  • 256π
  • 8π
  • 16π

Maths-Circle and System of Circles-13129.png
  • (–1, 3)
  • (–2, 1)
  • (2,1)
  • (–3, 2)

Maths-Circle and System of Circles-13131.png
  • Outside the circle
  • Upon the circle
  • Inside the circle
  • None of these

Maths-Circle and System of Circles-13133.png

  • Maths-Circle and System of Circles-13134.png
  • 2)
    Maths-Circle and System of Circles-13135.png

  • Maths-Circle and System of Circles-13136.png

  • Maths-Circle and System of Circles-13137.png

Maths-Circle and System of Circles-13139.png
  • 0
  • 2
  • 4
  • 8

Maths-Circle and System of Circles-13141.png

  • Maths-Circle and System of Circles-13142.png
  • 2)
    Maths-Circle and System of Circles-13143.png

  • Maths-Circle and System of Circles-13144.png

  • Maths-Circle and System of Circles-13145.png

Maths-Circle and System of Circles-13147.png

  • Maths-Circle and System of Circles-13148.png
  • 2)
    Maths-Circle and System of Circles-13149.png

  • Maths-Circle and System of Circles-13150.png
  • None of these

Maths-Circle and System of Circles-13152.png

  • Maths-Circle and System of Circles-13153.png
  • 2)
    Maths-Circle and System of Circles-13154.png

  • Maths-Circle and System of Circles-13155.png

  • Maths-Circle and System of Circles-13156.png

Maths-Circle and System of Circles-13158.png

  • Maths-Circle and System of Circles-13159.png
  • 2)
    Maths-Circle and System of Circles-13160.png

  • Maths-Circle and System of Circles-13161.png

  • Maths-Circle and System of Circles-13162.png

Maths-Circle and System of Circles-13164.png

  • Maths-Circle and System of Circles-13165.png
  • 2)
    Maths-Circle and System of Circles-13166.png

  • Maths-Circle and System of Circles-13167.png
  • None of these

Maths-Circle and System of Circles-13169.png

  • Maths-Circle and System of Circles-13170.png
  • 2)
    Maths-Circle and System of Circles-13171.png

  • Maths-Circle and System of Circles-13172.png
  • None of these

Maths-Circle and System of Circles-13174.png
  • 0 or a
  • 0
  • 2a
  • 0 or 2a

Maths-Circle and System of Circles-13176.png

  • Maths-Circle and System of Circles-13177.png
  • 2)
    Maths-Circle and System of Circles-13178.png

  • Maths-Circle and System of Circles-13179.png
  • None of these

Maths-Circle and System of Circles-13181.png
  • If α = 30°
  • If α = 60°
  • For all values of α
  • None of these

Maths-Circle and System of Circles-13183.png

  • Maths-Circle and System of Circles-13184.png
  • 2)
    Maths-Circle and System of Circles-13185.png

  • Maths-Circle and System of Circles-13186.png

  • Maths-Circle and System of Circles-13187.png

Maths-Circle and System of Circles-13189.png
  • – 20
  • 0
  • 5
  • Cannot be determined
0:0:1


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