Free Printable KV JETPUR maths quiz 8

1.

MULTIPLICATIVE INVERSE OF -7 IS

a)

1

b)

0

c)

\frac{1}{7}

d)

$\frac{1}{-7}$

2.

1.A simple closed curve made up of only _____________ is called a polygon .

a)

CURVES

b)

line segments

c)

lines

d)

circles

3.

A polygon with minimum number of sides is

a)

angle

b)

square

c)

triangle

d)

circle

4.

All the sides of a regular polygon are _________________.

a)

parallel

b)

perpendicular

c)

equal in length

d)

both parallel and perpendicular

5.

The angle sum of all interior angles of a convex polygon of sides 7 is

a)

180

b)

540

c)

360

d)

900

6.

The value of x in the following figure is

a)

100

b)

90

c)

108

d)

112

7.

What is the probability of getting a number less than 6?

a)

0

b)

\frac{1}{6}

c)

$\frac{5}{6}$

d)

1

8.

The square of which of the following would be even number?

a)

2826

b)

1007

c)

3955

d)

101

9.

How many non square numbers lie between 112 and 122 ?

a)

11

b)

12

c)

22

d)

23

10.

The expansion of a³is ___________

a)

a + a + a

b)

3a

c)

3^a

d)

a x a x a

11.

What will be the value of „ x‟ in Pythagorean triplet (6,8, x)?

a)

8

b)

9

c)

10

d)

11

12.

Which of the following is true for any natural number n?

a)

n² > n³

b)

n³ > n²

c)

n³ = n²

d)

None of these

13.

In fig., a square of side 5 cm, the area of shaded portion is

a)

9 sq. cm

b)

12 sq. cm

c)

16 sq. cm

d)

20 sq. cm

14.

\frac{d}{dx}\log\ \left(\log x\right)

a)

$\frac{x}{\ \log x}$

b)

logx

c)

$\left(x\ \log x\right)^{-1}$

d)

$\frac{1}{x}$

KV JETPUR maths quiz 8

Total questions: 14

Worksheet time: 13mins

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