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IIT-JEE & NEET LEVEL - 11 (6-0)

Total questions: 100

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

What element rusts?

a)

carbon

b)

manganese

c)

iron

d)

potassium

2.

What environmental element assists rusting?

a)

nitrogen

b)

oxygen

c)

carbon

d)

hydrogen

3.

A rusting bicycle

a)

physical change

b)

chemical change

4.

What two things cause Iron to Rust ?

a)

Air and Oxygen

b)

Water and Carbon dioxide

c)

Oxygen and Water

d)

Carbon dioxide and Air

5.

What is the chemical name given to Rust ?

a)

Iron dioxide

b)

Iron oxide

c)

Steel oxide

d)

Carbon dioxide

6.

What prevents Rusting

a)

Painting , Oiling , Galvinising

b)

Washing with water

7.

Raising the temperature of a chemical reaction would make the reaction __________________.

a)

happen slower

b)

stop completely

c)

happen faster

d)

proceed as normal

8.
Which type of metal doesn't rust at all?
a)
steel
b)
iron
c)
copper
9.

In which tube will the nail go rusty?

a)

The nail in tube A will go rusty.

b)

The nail in tube B will go rusty.

c)

The nail in tube C will go rusty.

10.

burning wood is ........... change

a)

Reversible

b)

Irreversible

11.
What are the pollutants known to cause acid rain?
a)
nitrogen oxides and sulfur dioxide (sulfur compounds)
b)
Low pH and Acid
c)
Lemon Juice and Battery Acid
d)
Particulate Matter and Carbon Dioxide
12.
CFC's cause harm to our 
a)
Troposphere
b)
Inversion Layer
c)
Ozone Layer
d)
Carbon Dioxide
13.
These are two ways people can reduce air pollution.
a)
Drive vehicles that get low gas mileage / Burn trash at home
b)
Burn less fossil fuels / walk and ride bikes
c)
Create major forest fires / Use CFC's
d)
Burn styrofoam at landfills / Use more chlorine
14.
Select the natural form of air pollution.
a)
CFC's
b)
Burning Fossil Fuels
c)
Forest Fires
d)
Paints and Solvents
15.

Which of the following pictures are the causes of air pollution?

a)
b)
c)
16.

Which of the following can reduce vehicle air pollution?

a)

Walk or cycle

b)

Use of electric cars

c)

Using one single car for one person

17.

It is anything that makes the earth unhealthy...

a)

love

b)

water

c)

pollution

18.

air pollution happens when ...

a)

the water gets dirty

b)

the land gets dirty

c)

the air gets dirty

19.

HOW DOES WINDMILLS WORK

a)

IT CONVERTS WIND INTO ELECTRICITY

b)

IT CONVERTS AIR INTO ELECTRCICTY

c)

IT BURNS PETROLA DN DIESEL

d)

IT USES WATER TO MAKE ENERGY

20.
Air pollution is the cleaning of the air
a)
True
b)
False
21.

{ x | x is a Marymount Student}

a)

Roster Form

b)

Universal Form

c)

Set Builder Notation

d)

Equivalent Inequality

22.

P={a, b, c, d, e, f, g, h, i, j, k, l,m}

a)

Roster Form

b)

Universal Form

c)

Set Builder Notation

d)

Equivalent Inequalities

23.

What type of set is denoted as either { } or ∅?

a)

Superset

b)

Empty (or Null) Set

c)

Disjointed Set

d)

Subset

24.
Find n(A) when
A = {14, 16, 18, 20, 22, 24}
a)
6
b)
12
c)
4
d)
8
25.

Which of the following statements are true for the Venn diagram shown?

a)

Overlapping sets

b)

Subsets

c)

Disjoint sets

d)

Equal sets

26.

Which of the following statements are true for the Venn diagram shown?

a)

A is a subset of B

b)

B is a subset of A

c)

A = B

d)

A and B are disjoint sets

e)

B is a superset of A

27.

How many subsets will this set have? A= {a, b, c} ?

a)

8

b)

6

c)

3

d)

0

28.

Every set has _____ as one of its subsets (select all that apply.)

a)

∅

b)

0

c)

itself

d)

the real numbers

29.
Set  Q  contains the letters in the word  SISTER .
 Which of the following is set  Q ?
a)
Q = { S, T, R }
b)
Q = { I, E }
c)
Q = { S, I, S, T, E, R }
d)
Q = { S, I, T, E, R }
30.

Which of the following is the symbol for null set?

a)

∅

b)

 ⊂\subset  

c)

 ∈\in  

d)

 ⊄\not\subset  

31.

Which of the following is the symbol for element of?

a)

∅

b)

 ⊂\subset  

c)

 ∈\in  

d)

 ⊄\not\subset  

32.

How do you write "the complement of A"?

a)

n(A)

b)

(A)

c)

∀\forall

d)

A'

33.

Equivalent sets have

a)

the same number of elements

b)

the exact same elements

c)

the opposite elements

d)

nothing

34.

What is intersection of A and B?

a)

A ∪ B

b)

∈

c)

∉

d)

A ∩ B

35.

Which of the following is not a set?

a)

The set of boys wearing the school uniform.

b)

The set of even numbers

c)

The set of students wearing red dress

d)

The set of the colors of the rainbow

36.

Which of the following is not an element of A = {b, g, 5, 8, 12}}

a)

c

b)

12

c)

g

d)

8

37.

What is the cardinal of the set, H = {w, o, n, d, e, r, f, u, l}

a)

10

b)

9

c)

8

d)

7

38.

Roster method is describing the elements in a set.

a)

True

b)

False

39.

List all the elements in A= {letters in the word "BOOK"}.

a)

A= {B,O,K}

b)

A= {B,O,O,K}

c)

A= {B,K}

d)
40.

Write {even whole numbers between 3 to 15} using the roster method.

a)

{3,5,7,9,11,13,15}

b)

{5,7,9,11,13}

c)

{4,6,8,10,12,14}

d)

{2,4,6,8,10,12,14,16}

41.

What is the function of the cardiovascular / circulatory system?

a)

To provide nutrients to the whole body

b)

To maintain homeostasis for the body

c)

To fight off infection or disease

d)

To transport nutrients, oxygen, and blood throughout the body

42.

What is the function of the immune system?

a)

To digest food

b)

To fight against pathogens and diseases

c)

To help you breathe

d)

To remove waste from the body

43.

What is the function of the nervous system?

a)

Controls all parts of the body; sends signals between the brain, spinal cord, and nerve endings

b)

What happens when you get nervous to do something

c)

To fight off diseases

d)

To carry oxygen, nutrients, and blood throughout the body

44.

What is the function of the respiratory system?

a)

To digest your food

b)

To remove waste from the body

c)

To take in oxygen and remove carbon dioxide

d)

To fight disease

45.

What is the function of the excretory/urinary system?

a)

Removes liquid waste from your body

b)

digests food

c)

helps you breathe

d)

circulates your blood

46.

The steel beams that hold up a tall building are most analogous (similar) to which body system?

a)

skeletal

b)

muscular

c)

digestive

d)

immune

47.

What is the function of the digestive system?

a)

It transports blood and oxygen to your cells

b)

It breaks down food so the nutrients can be absorbed by your body

c)

It helps you breathe by taking in oxygen and transporting carbon dioxide out of your body

d)

It helps you move

48.

What is the function of the muscular system?

a)

The function is movement of the body through muscles

b)

The function is to get rid of waste

c)

The function is to process food for nutrients and energy

d)

The function is to protect you against disease

49.
This system transports essentials and removes wastes to and from the cells of the body.
a)
circulatory
b)
respiratory
c)
skeletal
d)
integumentary
50.
This system supplies the body with oxygen and rids it of carbon dioxide.
a)
circulatory
b)
respiratory
c)
muscular
d)
nervous
51.
This system provides a framework for the body.
a)
muscular
b)
integumentary
c)
skeletal
d)
excretory
52.
This system includes the skin, hair, and nails.
a)
integumentary
b)
nervous
c)
skeletal
d)
muscular
53.
This system filters and removes liquid wastes from the body.
a)
endocrine
b)
digestive
c)
circulatory
d)
excretory
54.
This system receives and proccesses information.
a)
respiratory
b)
immune
c)
nervous
d)
endocrine
55.
This system processes food to provide the body with nutrients. 
a)
digestive
b)
excretory
c)
endocrine
d)
circulatory
56.
This system is the body's defense against attack.
a)
endocrine
b)
excretory
c)
muscular
d)
immune
57.
This system allows for movement of the body.
a)
skeletal
b)
nervous
c)
muscular
d)
integumentary
58.
This system secretes chemical messages (hormones) to different parts of the body.
a)
excretory
b)
endocrine
c)
digestive
d)
immune
59.
1. Which system are the lungs in?
a)
respiratory
b)
digestive
c)
excretory
d)
muscular
60.
 Which system is the stomach in?
a)
respiratory
b)
digestive
c)
nervous
d)
excretory
61.

A book lying on a table is an example of a ____________.

a)

body at rest

b)

body in motion

c)

body neither at rest nor in motion

d)

body in relative motion

62.

The type of motion displayed by a pendulum is _____________.

a)

rotatory

b)

oscillatory

c)

curvilinear

d)

rectilinear

63.

A car moving on a straight road displays ___________.

a)

rotatory motion

b)

rectilinear motion

c)

oscillatory motion

d)

periodic motion

64.

If a body covers equal distances in equal intervals of time, the motion is said to be _____.

a)

uniform

b)

non-uniform

c)

oscillatory

d)

rotatory

65.

Motion of the earth around the sun is _________.

a)

circular

b)

rectilinear

c)

oscillatory

d)

uniform

66.

A car moving on a curved path is in __________ motion.

a)

curvilinear

b)

circular

c)

rectilinear

d)

non-uniform

67.

You walk 10 meters to math class in 20 seconds. Your average speed is

a)

2 m/s

b)

0.5 m/s

c)

200 m/s

d)

5 m/s

68.
Which unit of measurement would you use to measure the weight of an airplane
a)
Grams
b)
Tons
c)
Cups
d)
Pounds
69.
Which item weight more?
a)
The lemon
b)
The tape dispenser
70.

What is the weight of these 3 carrots?

a)

400g

b)

100g

c)

400kg

d)

100kg

71.

What is the net force?

a)

3 N

b)

3 N, right

c)

17 N, right

d)

3 N, left

72.
What is the net force?
a)
20 N 
b)
0 N 
c)
400 N 
d)
40 N 
73.

What is the unit to MEASURE force?

a)

Kilogram

b)

Meter

c)

Pounds

d)

Newton

74.

A ____________ is a push or a pull on an object.

a)

friction

b)

force

c)

magnet

d)

gravity

75.
The sum of all forces acting on an object.
a)
Contact Force
b)
Balanced Force
c)
Unbalanced Force
d)
Net Force
76.
Calculate the Net Force. 
a)
60N, Left 
b)
40N, Right 
c)
0N
d)
60N, Right
77.
Calculate the net force of the object in the image shown.
a)
20N
b)
35N
c)
5N
d)
25N
78.
Which direction will the object move?
a)
Up
b)
Down
c)
Right
d)
Left
79.

Friction _____________ motion

a)

Works in the same direction as

b)

Opposes

c)

Has not effect on

d)

Pulls against

80.

True or False: objects that are smooth have LESS friction than objects that are rough

a)

TRUE

b)

FALSE

81.
Which number is a factor of 10
a)
3
b)
4
c)
5
d)
8
82.
Which number is a factor of 24
a)
9
b)
7
c)
11
d)
12
83.
Which is a NOT a factor of 9?
a)
0
b)
1
c)
3
d)
9
84.
A prime number is...
a)
a number that has only one factor.
b)
a number that has at least two factors.
c)
a number that has more than two factors.
d)
a number that has only two factors.
(1 and itself)
85.
Which number is NOT prime?
a)
3
b)
7
c)
17
d)
21
86.
Joe has listed the first 4 multiples of 7 as: 
7   14    22     28
Which one is incorrect?
a)
7
b)
14
c)
22
d)
28
87.
What is the GCF of 8 and 10?
a)
1
b)
3
c)
4
d)
2
88.
Find the greatest common factor of 20 and 30
a)
2
b)
5
c)
10
d)
15
89.
What is the LCM of 4 and 12? 
a)
4
b)
8
c)
12
d)
16
90.
What is the LCM of 3 and 6? 
a)
3
b)
6
c)
12
d)
15
91.
What is the LCM?
a)
The LCM is the least common factor that both numbers share the least. 
b)
The LCM is a multiple that both numbers share the most.  
c)
The LCM is a multiple that both numbers share the least. 
d)
The LCM is a factor that both numbers share the least. 
92.
Which of the following is a multiple of 7?
a)
28
b)
48
c)
71
d)
45
93.
Find the prime number.
a)
10
b)
9
c)
7
d)
4
94.
Is 3 a factor of 12?
a)
yes
b)
no
95.

Which are factors of 20?

a)

2,10,5,4,1,20

b)

3,5,7,9

c)

40,80,100

d)

15,25,35

96.

Which number is prime?

a)

15

b)

21

c)

5

d)

12

97.

Which is a factor pair of 24?

a)

2,12

b)

3,5

c)

7,6

d)

8,5

98.

Which number is the only even prime number?

a)

2

b)

4

c)

6

d)

12

99.

what are factors of 42?

a)

1,42,2,21,7,6

b)

2,24

c)

48,2

d)

3,4,7,8

100.

List the factors of 30

a)

1,30,2,15,3,10,5,6

b)

2,4,6,8,10,12

c)

3,10,5,7

d)

8,7,5,8,6

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