#### 11th Standard Maths English Medium Free Online Test Creative 1 Mark Questions - Part Two

11th Standard

Reg.No. :
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Maths

Time : 00:10:00 Hrs
Total Marks : 10

10 x 1 = 10
1. If $f:[-2,2]\rightarrow A$ is given by f(x)=33 then f is onto, if A is:

(a)

[3, 3]

(b)

(3, 3)

(c)

[-24,24]

(d)

(-24, 24)

2. The number of ways in which we can arrange 4 letters of the word "MATHEMATICS" is given by

(a)

136

(b)

2454

(c)

1680

(d)

192

3. The coefficient of a5 in the expansion of (3a + 5b)5 is

(a)

1

(b)

243

(c)

6750

(d)

9375

4. The length of perpendicular from the origin to a line is 12 and the line makes an angle of 120° with the positive direction of y-axis. then the equation of line is

(a)

$x+y\sqrt 3=24$

(b)

$x+y=12\sqrt 2$

(c)

x+y=24

(d)

$x+y=12\sqrt 3$

5. If co-ordinate axes are the angle bisectors of the pair of lines ax2+2hxy+by2=0 then

(a)

a=b

(b)

h=0

(c)

a+b=0

(d)

a2+b2=0

6. The co-ordinates of a point on x+y+3=0 whose distance from x+2y+2=0 is $\sqrt 5$, is

(a)

(9,6)

(b)

(-9,6)

(c)

(6,-9)

(d)

(-9,-6)

7. The product of any matrix by the scalar____________is the null matrix.

(a)

1

(b)

0

(c)

I

(d)

matrix itself

8. If f(x)=$\left| \begin{matrix} 0 & x-a & x-b \\ x+a & 0 & x-c \\ x+b & x+c & 0 \end{matrix} \right|$  then

(a)

f(a)=0

(b)

f(b)=0

(c)

f(0)=0

(d)

f(1)=0

9. $\lim _{ x\rightarrow 1 }{ \frac { { x }^{ m }-1 }{ { x }^{ n }-1 } } is$

(a)

mn

(b)

m+n

(c)

m-n

(d)

$\frac { m }{ n }$

10. The slop of the curve $y={ x }^{ 3 }-7{ x }^{ 2 }+5x+10\quad$ at x=1 is

(a)

6

(b)

-6

(c)

5

(d)

15