Exemplar problems VI — task. Mathematics CBSE, Class 10.

PDF chapter test TRY NOW

1. If the lines given by

$3x + 2ky = 2$ and

$2x + 5y + 1 = 0$ are parallel, then the value of

$k$ is

$-\frac{5}{4}$
$\frac{2}{5}$
$\frac{15}{4}$
$\frac{3}{2}$

2. The value of

$c$ for which the pair of equations

$cx - y = 2$ and

$6x - 2y = 3$ will have infinitely many solutions is

$3$
$-3$
$-12$
no value

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content