#### 9th Standard Science English Medium Free Online Test Creative 1 Mark Questions Part - One

9th Standard

Reg.No. :
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Maths

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

Part A

10 x 1 = 10
1. The set does not have a proper subset is __________

(a)

Finite set

(b)

Infinite set

(c)

Null set

(d)

Singleton set

2. Which of the following are not rational numbers?

(a)

$7\sqrt { 5 }$

(b)

$\frac { 7 }{ \sqrt { 5 } }$

(c)

$\sqrt { 36 } -9$

(d)

$\pi +2$

3. if a polynominal p(x) is divided by (ax+b), then the reminder is _______________________

(a)

$p\left( \frac { b }{ a } \right)$

(b)

$p\left( -\frac { b }{ a } \right)$

(c)

$p\left( \frac { a }{ b } \right)$

(d)

$p\left( -\frac { a }{ b } \right)$

4. Quadratic polynomial may have maximum of______linear factors

(a)

1

(b)

2

(c)

3

(d)

4

5. Which of the following is a formula to find the sum of interior angles of a quadrilateral of n-sides?

(a)

$\frac { n }{ 2 }$ $\times$ 180

(b)

$\left( \frac { n+1 }{ 2 } \right)$1800

(c)

$\left( \frac { n-1 }{ 2 } \right)$180o

(d)

(n-2)180o

6. If the length of a chord decreases, then its distance from the centre__________

(a)

Increases

(b)

decreases

(c)

same

(d)

cannot say

7. The point whose abscissa is 5 and lies on the x-axis is__________

(a)

(-5, 0)

(b)

(5,5)

(c)

(0,5)

(d)

(5,0)

8. The distance between the points (a, 0) and (0, b) is____________

(a)

a unit

(b)

b unit

(c)

$\sqrt{a^2+{b^2}}\ unit$

(d)

$\sqrt{a^2-{b^2}}\ unit$

9. If the mean of five observations x, x+2, x+4, x+6, x+8, is 11, then the mean of first three observations is __________

(a)

9

(b)

11

(c)

13

(d)

15

10. Find the mean of the prime factors of 165 _____________

(a)

5

(b)

11

(c)

13

(d)

55