Free Printable 11 / LINES / 30 DECEMBER

1.

$If\ lines\ are\ parallel\ then$

a)

$m_1.m_{2\ }=\ -1$

b)

$m_1=\ m_{2\ }$

c)

$m_1+\ m_{2\ }=\ -1$

d)

$m_1.m_{2\ }=\ -5$

2.

If lines are perpendicular then

a)

$m_1=\ m_2$

b)

$m_1.\ m_2\ =\ -1$

c)

$m_1.m_2\ =\ -2$

d)

$m_1+\ m_2\ =\ 3$

3.

line, passing - through ( 3,- 2)

and ( 7, -2 ) is

a)

$\parallel\ to\ ,\ x\ -\ axis$

b)

$\perp\ \ to\ ,\ x\ -\ axis$

c)

$\parallel\ to\ ,\ \ y\ -\ axis$

d)

$None$

4.

A\ -\ line\ -\ \ is\ -\ inclined\

at\ ,\ 60^0\ from\ ,\ x\ -\ axis

then - slope -of - line - is

a)

$\frac{1}{\sqrt{3}}$

b)

$\sqrt{3}$

c)

1

d)

0

5.

$y\ =\ mx+\ c,\ is$
line - in

a)

two - point - form

b)

normal - form

c)

intercept - form

d)

slope - intercept - form

6.

line - passing - through

(1,-1) and ( 3,5) is

a)

3x + y + 4 = 0

b)

- 3x + y + 4 = 0

c)

x + y = 2

d)

x = y

7.

Equation - of,

y - axis is

a)

y = 0

b)

y = 2

c)

x = 0

d)

x = 2

8.

Slope - of,

Ax + By + C = 0, is

a)

$\frac{B}{A}$

b)

$-\frac{B}{A}$

c)

$\frac{A}{B}$

d)

$-\ \frac{A}{B}$

9.

Equation, y = mx

a)

$passes\ -\ through\ \left(1,\ 1\right)$

b)

$passes\ -\ through\ \left(1,\ -2\right)$

c)

$passes\ -\ through\ \left(-2\ ,\ 1\right)$

d)

$passes\ -\ through\ \left(0,\ 0\right)$

10.

Line - through

( - 2, 3 ) and slope - 4, is

a)

4x + y + 5 = 0

b)

4x + y - 5 = 0

c)

4x - y + 5 = 0

d)

None of these

11 / LINES / 30 DECEMBER

Total questions: 10

Worksheet time: 5mins

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