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If the system of equations 2x+3y=5,\ \...

If the system of equations `2x+3y=5,\ \ \ \ 4x+k y=10` has infinitely many solutions, then `k=` (a)`1` (b) (c) `3` (d) `6`

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RD SHARMA-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-All Questions
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  8. The value of k for which the system of equations 2x+3y=5,\ \ \ \ 4x+...

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  10. The value of k for which the system of equations 3x+5y=0 and k x+10...

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  14. If the system of equations 2x+3y=7,\ \ \ 2a x+(a+b)y=28 has infinite...

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  15. The value of k for which the system of equations x+2y=5,\ \ 3x+k y+1...

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