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Pair of Linear ...

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  • Question 1
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    The pair of equations: 3x+4y=18 4x+ 16/13 y=24 has

  • Question 2
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    If a pair of equations 2x+3y=7 and kx+9/2y=12 have no solution, then the value of k is:

  • Question 3
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    If 2x+3y=0 and 4x-3y=0, then (x+y) equals:

  • Question 4
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    If 31x+ 43y =117 and 43x+31y=105, then the value of  (x+y) is:

  • Question 5
    1 / -0

    If 19x-17y=55 and 17x-19y=53, then the value of  (x-y) is:

  • Question 6
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    If (6,k) is a solution of the equation 3x+y-22=0, then the value of k is:

  • Question 7
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    If 3x+2y=13 and 3x-2y=5, then the value of (x+y) is:

  • Question 8
    1 / -0

    Rs. 4,900 was divided among 150 children. If each girl gets Rs. 50 and a boy gets Rs. 25, then the number of boys is:

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