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Worksheets

Panel Game -IX

Total questions: 40

Worksheet time: 13mins

Name
Class
Date
1.

Brass is a mixture of copper of in

a)

zinc

b)

tin

c)

mercury

d)

none

2.

Properties of a ............ are different from its constituent elements, where as a......... shows the properties of its constituting elements

(a)  

3.

Element is always metal

a)

true

b)

false

4.

Which of the following is an example of a homogeneous substance

a)

Granite

b)

copper sulphate

c)

M & M Candy

d)

muddy water

5.

Mixture can be

a)

Homogeneous

b)

Heterogeneous

c)

Pure substance

6.

Hydration comes under

a)

Physical Weathering

b)

chemical Weathering

c)

Biological Weathering

d)

Mass Movement

7.

Stacks are formed by (a)  

8.

Earth is not a dynamic process

a)

true

b)

false

9.

Meeting of three or more cirques are called

a)

cirque

b)

arete

c)

Pyramidal Peak

10.

Caves with irregular floors (a)  

11.

karst topography is formed due to the action of

a)

Glacier

b)

wind

c)

Sea waves

d)

Ground Water

12.

The redness of soil in terra rossa is due to presence of

a)

carbondioxide

b)

Nitrogen

c)

Iron oxide

13.

Mushroom rock is otherwise known as (a)  

14.

The highest waterfalls in the world is (a)  

15.

Aggradion is a building upon of land forms

a)

true

b)

false

16.

According to the definition of Pure substance, which of the following is a pure substance

a)

Ice

b)

Mercury

c)

Iron

d)

All of these

17.

A sample contains two substances and has uniform properties. The sample is

a)

A compound

b)

A heterogeneous mixture

c)

An element

d)

A homogeneous mixture

18.

An element is made up of only one kind of (a)  

19.

Common Salt is (a)  

20.

Compounds are

a)

the same as mixtures

b)

Can be separated by their physical properties

c)

Contain only type of elements

d)

Different kinds of atoms chemically combined with each other

21.

The cardinal number of the following set {3,3,3,4,4,5} is ..........

a)

5

b)

6

c)

4

d)

None of these

22.

If A= ϕ\phi   then total number of elements in P(A) are............

a)

No element

b)

Zero

c)

Two

d)

One

23.

A set has n elements then the total number of proper subsets are.............

a)

2n2^n

b)

2n12^n-1

c)

22n2^{2n}

d)

None of these

24.

Which set is the subsets of all given sets

a)

{1}

b)

{0}

c)

ϕ\phi

d)

{0,1,6,7}

25.

The set P={x/x  ϵ\epsilon  z,-1<x<1} is a

a)

Singleton set

b)

Power set

c)

Null set

d)

Sub set

26.

For a set A nd the universal set u ,  AUACAUA^C  is ..........

a)

A

b)

 ACA^C  

c)

 π\pi  

d)

U

27.

Let U={1,2,3,4,5,6,7} and A={1,2,3,4,5},B={2,5,7} then(AUB)'

a)

A'UB'

b)

A' \cap  B'

c)

A'

d)

B'

28.

If A ξ\xi  B are sets and A \cap  B= AUB, then

a)

A= ϕ\phi  

b)

B= ϕ\phi  

c)

A=B

d)

None of these

29.

The smallest set A such that AU{4,5}=(1,2,3,4,5} IS............

a)

{3,4,5}

b)

{1,2,3}

c)

{1,2}

d)

{1,2,2,4,5}

30.

If A \cap  BCB^C  = ϕ\phi  Then ..............

a)

A=B

b)

B \ne  A

c)

A \subset  B

d)

None of these

31.

Peter is playing tennis ......... sunday

a)

in

b)

on

c)

by

d)

with

32.

I work ............... a bank

a)

on

b)

to

c)

at

d)

from

33.

The mouse ran ............... the table to hide

a)

for

b)

by

c)

over

d)

under

34.

There was a tree ......... the river

a)

beside

b)

under

c)

with

d)

on

35.

My birthday is ......... may

a)

by

b)

on

c)

in

d)

into

36.

The dog ran ............ the garden to play

a)

under

b)

over

c)

into

d)

on

37.

We are not ............. to read ............. in the library

(a)  

38.

Don't .............. near that tree as it has a ........... hive

(a)  

39.

The teacher asked the students to draw a ............ angle

a)

bi

b)

di

c)

tri

d)

anti

40.

It is danger ................ to swim against the current

a)

able

b)

ly

c)

ous

d)

ic