New ! Maths MCQ Practise Tests



12th Standard English Medium Maths Subject Applications of Vector Algebra Book Back 1 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Maths

Time : 01:00:00 Hrs
Total Marks : 5

    1 Marks

    5 x 1 = 5
  1. The equation of the circle passing through (1, 5) and (4, 1) and touching y-axis is x+ y− 5x − 6y + 9 + \(\lambda\)(4x + 3y − 19) = 0 where λ is equal to

    (a)

    \(0,-\frac { 40 }{ 9 } \)

    (b)

    0

    (c)

    \(\frac { 40 }{ 9 } \)

    (d)

    \(\frac { -40 }{ 9 } \)

  2. The eccentricity of the hyperbola whose latus rectum is 8 and conjugate axis is equal to half the distance between the foci is

    (a)

    \(\frac { 4 }{ 3 } \)

    (b)

    \(\frac { 4 }{ \sqrt { 3 } } \)

    (c)

    \(\frac { 2 }{ \sqrt { 3 } } \)

    (d)

    \(\frac { 3 }{ 2 } \)

  3. If P(x, y) be any point on 16x+ 25y= 400 with foci F1 (3, 0) and F2 (-3, 0) then PF1  + PF2 is

    (a)

    8

    (b)

    6

    (c)

    10

    (d)

    12

  4. The radius of the circle passing through the point(6, 2) two of whose diameter are x + y = 6 and x + 2y = 4 is

    (a)

    10

    (b)

    \( {2} \sqrt {5}\)

    (c)

    6

    (d)

    4

  5. The area of quadrilateral formed with foci of the hyperbolas \(\frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^{2}}=1 \text { and } \frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^{2}}=-1\)

    (a)

    4(a2+b2)

    (b)

    2(a2+b2)

    (c)

    a2 +b2

    (d)

    \(\frac { 1 }{ 2 } \)(a2+b2)

*****************************************

Reviews & Comments about 12th Standard English Medium Maths Subject Applications of Vector Algebra Book Back 1 Mark Questions with Solution Part - I

Write your Comment