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Straight Line and Pair of Straight Lines Test - 28
Result
Straight Line and Pair of Straight Lines Test - 28

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  • Question 1/10
    4 / -1
    The equation (x + y)2 – (x2 + y2) = 0 represents
  • Question 2/10
    4 / -1
    Two lines represented by equation x2 + xy + y2 = 0 are
    Solutions

  • Question 3/10
    4 / -1
    If the equation hxy + gx + fy + c = 0 represents a pair of straight lines, then
    Solutions

  • Question 4/10
    4 / -1
    The values of h for which the equation 3x2 + 2hxy – 3y2 – 40x + 30y – 75 = 0 represents a pair of straight lines, are
    Solutions

  • Question 5/10
    4 / -1
    The equation (x – 5)2 + (x – 5)(y – 6) –2(y – 6)2 = 0 represents
    Solutions

  • Question 6/10
    4 / -1
    A second degree homogeneous equation in x and y always represents
  • Question 7/10
    4 / -1
    If 4ab = 3h2, then the ratio of slopes of the lines represented by the equation ax2 + 2hxy + by2 = 0 will be
    Solutions

  • Question 8/10
    4 / -1
    The lines a2 x2 + bcy2 = a(b + c)xy will be coincident, if
    Solutions

  • Question 9/10
    4 / -1
    The equation xy + a2 = a(x + y) represents
  • Question 10/10
    4 / -1
    The equation 2y2 – xy – x2 + 6x – 8 = 0 represents
    Solutions

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