If a m!=b l , then the system of equa...

If `a m!=b l` , then the system of equations `a x+b y=c ,\ \ \ \ l x+m y=n` (a) has a unique solution (b) has no solution (c) has infinitely many solutions (d) may or may not have a solution

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RD SHARMA-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-All Questions

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For what value of k , the following pair of linear equations has in...
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Write the number of solutions of the following pair of linear equat...
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Write the number of solutions of the following pair of linear equat...
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The value of k for which the system of equations k x-y=2 and 6x-2y=3...
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The value of k for which the system of equations 2x+3y=5,\ \ \ \ 4x+...
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The value of k for which the system of equations x+2y-3=0 and 5x+k ...
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The value of k for which the system of equations 3x+5y=0 and k x+10...
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If the system of equations 2x+3y=7,\ \ \ \ (a+b)x+(2a-b)y=21 has inf...
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If the system of equations 3x+y=1,\ \ (2k-1)x+(k-1)y=2k+1 is inconsi...
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If a m!=b l , then the system of equations a x+b y=c ,\ \ \ \ l x+m...
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If the system of equations 2x+3y=7,\ \ \ 2a x+(a+b)y=28 has infinite...
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The value of k for which the system of equations x+2y=5,\ \ 3x+k y+1...
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If 2x-3y=7 and (a+b)x-(a+b-3)y=4a+b represent coincident lines, then...
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If a pair of linear equations in two variables is consistent, then t...
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The area of the triangle formed by the line x=3,\ \ y=4 and x=y is ...
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