Practice Test | Kullabs.com
0%
  • 2x2 + 7xy + 3y = 0

    2x-y =0 , x-3y = 0
    2x-3 =0 , x-3y = 0
    2x+3 =0 , x+2y = 0
    2x+y =0 , x+3y = 0
  • 2x- 5xy + 3y= 0. 

    x-y =0 , 2x-3y =0
    x+y =0 , 2x+3y =0
    x+y =0 , 3x-2y =0
    x-y =0 , 2x-0y =3
  • 2x+ xy- 6y2 = 0 . 

    1x-2y = 0 , x+3y = 0. 
    2x+3y = 0 , x+3y = 0. 
    2x+3y = 0 , x-2y = 0. 
    2x-3y = 0 , x+2y = 0. 
  • X+ x - y - y= 0

    x - y = 0 , x + 2y = 0
    x + y = 0 , y + 2x = 0
    x - y = 2 , x + 3y = 0
    x + y = 0 , x + 3y = 0
  • 3x2 - 5xy - 2y- x + 2y = 0

    x = 2y , 3x+y = 1
    x = 2y , 1x+y = 3
    x = 2y , 3x+y = 1
    x = 1y , 3x+y = 2
  • Find the single equation which represents the pair of straight lines x=2 and y = 3 

    xy - 3x - 2y + 6 = 0
    xy - 3x + 2y - 6 = 0
    xy - 3x - 3y - 6 = 0
    xy - 3x - 2y = 6 + 0
  • Find the  homogeneous equation of 2nd degree from the pair of lines x = 2y&2x = y. 

    2x2 - 2xy - 2y2  = 0 
    2x2 - 5xy + 2y2  = 0. 
    5x2 - 2xy + 2y2  = 0. 
    2x2 - 4xy + 3y2  = 0. 
  • 6x- xy - y= 0

    90(^0) , 135(^0)
    40(^0) , 145(^0)
    45(^0) , 125(^0)
    45(^0) , 135(^0)
  • x - 3xy - 4y2 = 0

    θ = tan-1   (± (frac{3}{5}) )  , 110.86(^0)
    θ = tan-1   (± (frac{5}{3}) )  or 59.04(^0) , 120.96(^0)
     09.54(^0) , 126.96(^0)
     99.04(^0) , 100.96(^0)
  • X- 2xy cosec α + y = 0

    360(^o) - α
    90(^o) - α
    45(^o) - α
    180(^o) - α
  • x- 4xy + y= 0

    145(^o)
    180(^o) 
    360(^o)
    120(^o)
  • 3x- 7xy + 2y = 0

    190(^o)
    135(^o)
    360(^o)
    180(^o)
  • x2 - 4xy  + y2 = 0

    90(^o)
    60(^o)
    180(^o)
    360(^o)
  • (frac{1}{2}) x2 + 2xy + (frac{1}{2}) y

    360(^o)
    120(^o)
    390(^o)
    60(^o)
  • If the pair of lines represented by an equation mx- 5xy - 6y2 = 0 are perpendicular to each other  find the value of m. 

    6
    4
    5
    12
  • You scored /15


    Take test again