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Q.

For what value of k, the pair of equations $4 x - 3 y = 9, 2 x + k y = 11$ has no solution

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a

\frac{1}{2}

b

\frac{- 3}{2}

c

\frac{- 2}{3}

d

\frac{9}{11}

answer is C.

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Detailed Solution

\frac{4}{2} = \frac{- 3}{k}

$k = \frac{- 6}{4}$

$k = \frac{- 3}{2}$

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