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IIT-JEE & NEET LEVEL - 3 (7-O)

Total questions: 100

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

An object is _____ if its position changes.

a)

in motion

b)

at reset

c)

a frame of reference

d)

magical

2.
The parts of a homogeneous mixture are   __________ throughout. 
a)
Same 
b)
Different 
c)
Neutral 
d)
Suspended 
3.
___________ is a combination of substances that can be physically separated. 
a)
Colloid 
b)
Mixture 
c)
Suspension 
d)
Compound 
4.
A substances that dissolves in a liquid 
a)
Solvent
b)
Salt 
c)
Solute 
d)
Sugar 
5.
A pure substance can be either an element or a ______________. 
a)
single substance
b)
hot mess 
c)
Complex 
d)
compound 
6.
Gold is an example of a(n)
a)
Element 
b)
Compound 
c)
Nugget 
7.
Water is an example of a(n) 
a)
element 
b)
compound 
8.
Are mixtures able to be separated?
a)
Yes
b)
No way, Jose 
9.

Which of the following is an example of a homogeneous mixture?

a)

salt and water

b)

sand and water

10.

The parts of a homogeneous mixture are __________ throughout.

a)

different

b)

same

11.

3. A fruit salad is a _____

a)

homogeneous mixture

b)

heterogeneous mixture

12.

4.Colored water is an example of a

a)

Homogeneous mixture

b)

Heterogeneous mixture

13.

6. Chicken noodle soup is an example of

a)

Heterogeneous mixture

b)

Homogeneous mixture

14.

9.A combination of two or more substances.

a)

matter

b)

mixture

15.

10.The air around was is a mixture of gases.

a)

False

b)

True

16.
One metal that is liquid at room temperature is 
a)
Magnesium
b)
Manganese
c)
Mercury
d)
Sodium
17.
Low density
a)
Metal
b)
Nonmetal
18.
Shiny
a)
Metal
b)
Nonmetal
19.
Sulfur
a)
Metal
b)
Nonmetal
20.
Good conductor of heat
a)
Metal
b)
Nonmetal
21.

Which of the following is an example of a well-defined set?

a)

Set of Math books in the library

b)

Set of large animals

c)

Set of nice objects

d)

Set of small boxes

22.

Which of the following is considered to be a universal set?

a)

X = {dog, carabao, cow}

b)

Y = {monkey, cat}

c)

Z = {all animals in land}

d)

A = {eagle}

23.

Which set is denoted by {} or ∅?

a)

Universal Set

b)

Subset

c)

Null Set

d)

Proper Subset

24.

A set is a collection of objects that have something in common or follow a rule.

a)

True

b)

False

25.

Which of the following is the set of odd whole numbers less than 10?

a)

C = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

b)

D = {0, 2, 4, 6, 8}

c)

E = {1, 3, 5, 7, 9}

d)

None of the above

26.

Which of the following is NOT a subset of set A?

A = {2, 3, 5, 7, 11}

a)

B = {3, 5, 2, 7}

b)

C = {2, 3, 7, 9}

c)

D = {7, 2, 3, 11}

d)

None of the above.

27.

Which of the following is an empty/null set?

a)

{tiger, lion, puma, cheetah, leopard, cougar, ocelot}

b)

{cars with more than 20 doors}

c)

{prime numbers between 1 and 100}

d)

All of the above.

28.
What type of set is denoted as either { } or ∅?
a)
Universal Set
b)
Empty (or Null) Set
c)
Disjointed Set
d)
Complement of a Set
29.

Select the Venn diagram that represents the set below.


U'

a)
b)
c)
d)
30.

Which of the following is the set of odd whole numbers less than 10?

a)

C = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

b)

D = {0, 2, 4, 6, 8}

c)

E = {1, 3, 5, 7, 9}

d)

None of the above.

31.

What type of set is G?

G = {liquids, solids, gases, plasmas}

a)

empty

b)

finite

c)

infinite

d)

none of the above

32.

List all the letters in the name " jennylyn"

a)

{j,e,n,n,y,l,y,n}

b)

{j,e,n,y,l,y,n}

c)

{j,e,n,y,l}

d)

{j.e.n}

33.

Given the set of letters in the word "mathematics", what is the cardinality of the given set?

a)

11

b)

8

c)

6

d)

4

34.

Which of the following is the symbol of an empty set?

a)

∩\cap

b)

∪\cup

c)

⊆\subseteq

d)

ϕ\phi

35.

Which of the following is a subset of A = {1,2,3}

a)

{0}

b)

{0,1}

c)

{1,2}

d)

{2,3,4}

36.

Which one of the following sets is infinite?

a)

The set of whole numbers less than 10

b)

The set of prime numbers less than 10

c)

The set of integers less than 10

d)

The set of factors of 10

37.

A is the set of factors of 18.

Which of the following is not a member of A?

a)

2

b)

3

c)

5

d)

9

38.

1. An object or member in a set is called __________.

a)

an element

b)

an item

c)

a person

d)

a thing

39.

If A = {even numbers less than 13}, then

a)

A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}

b)

A = {1,3, 5, 7, 9, 11}

c)

A = {2, 4, 6, 8, 10, 12}

d)

A = {2, 4, 6, 8, 11,}

40.

If U = {1, 3, 5, 7, 9, 11, 13}, which of the following is a subset of U?

a)

M = {2, 4}

b)

N = {0}

c)

O = {4, 5, 13}

d)

P = {5, 11, 1}

41.

It is a method of writing sets by using a descriptor

a)

Listing Method

b)

Rule Method

c)

Algebraic Method

d)

Universal Method

42.

An organism with a backbone

a)

Amphibian

b)

Vertebrate

c)

Mammal

d)

Fish

43.

The image above is an example of a(n)

a)

amphibian

b)

invertebrate

c)

mammal

d)

reptile

44.

The organism in the photo above would be best classified as

a)

an invertebrate

b)

a vertebrate

c)

a reptile

d)

an amphibian

45.
Plants make their own...?
a)
water
b)
sun
c)
food
d)
vitamins
46.
What are the 2 classifications of animals?
a)
vertebrates & invertebrates
b)
flowering & nonflowering
c)
fish & mammals
d)
birds & animals
47.
Which is not an example of a flowering plant?
a)
roses
b)
oak trees
c)
mosses
d)
tomato plants
48.
Vertebrates are animals that have a ____________.
a)
fur
b)
4 legs
c)
backbone
d)
roots
49.
Which is not a classification group of vertebrates?
a)
fish
b)
mammals
c)
birds
d)
spiders
50.

The animal in the picture is a:

a)

mammal

b)

reptile

c)

fish

d)

bird

51.

The animal in the picture is a:

a)

amphibian

b)

insect

c)

mammal

d)

bird

52.

The animal in the picture is a:

a)

insect

b)

spider

c)

crab

d)

mollusk

53.

The animal in the picture is a:

a)

mammal

b)

bird

c)

reptile

d)

fish

54.

We know that plants kingdom are splitted into two major groups, there are ....

a)

seeds and no seeds

b)

flowering and non flowering

c)

gymnosperms and angiosperms

d)

fern and mosses

55.
Plant cells have ____________, animal cells do not.
a)
chloroplasts
b)
nucleus
c)
cell membrane
d)
cytoplasm
56.
This class has scales.
a)
Fish
b)
Mammal
c)
Bird
d)
Reptile
57.
This class gives live birth.
a)
Mammal
b)
Fish
c)
Bird
d)
Amphibian
58.
The kingdom of _____________ includes vertebrates and invertebrates.
a)
mammalia
b)
animalia
c)
plants
d)
chordata
59.
Scientists classify animals by their...
a)
Color
b)
Size
c)
Characteristics
d)
Sound
60.
Animals that have backbones are...
a)
Vertebrates
b)
Invertebrates
c)
Mollusk
d)
Lobster
61.
What is velocity?
a)
the quickness of an object
b)
the location of an object
c)
acceleration
d)
speed in a specific direction
62.
How long will it take a running horse to travel 260 m and attain a speed of 12 m/s from rest?
a)
1200 seconds
b)
1.2 hours
c)
43 Hours
d)
43 minutes
63.
The SI unit for length or distance is
a)
foot (ft)
b)
inch (in)
c)
mile (mi)
d)
meter (m)
64.
Beau throws a baseball at 23.0 m/s at an angle of 25.0 degrees relative to the ground.If the ball was caught 42.0 m from Beau, find the time the ball was in the air
a)
0.991 seconds
b)
1.52 seconds
c)
1.98 seconds
d)
2.05 seconds
65.

Horse A is running East at a speed of 6 m/s. Horse B is running at a speed of 8 m/s East as it passes Horse A. What is Horse B's velocity relative to Horse A?

a)

14 m/s

b)

-2 m/s

c)

2 m/s

d)

48 m/s

66.

Total distance covered in total time taken is termed as

a)

Instantaneous speed

b)

Average speed

c)

Uniform speed

d)

Variable speed

67.

Velocity is

a)

Distance covered in unit time

b)

Displacement in unit time

c)

Time taken per unit distance

d)

Time taken per unit displacement

68.

The speed of the truck is 40 m s-1, after 10 seconds its speed decreases to 20 m s-1, its acceleration is

a)

-1m/s2

b)

-2m/s2

c)

-4m/s2

d)

-5m/s2

69.

The speed of the truck is 40 m s-1, after 10 seconds its speed decreases to 20 m s-1, its acceleration is

a)

-1m/s2

b)

-2m/s2

c)

-4m/s2

d)

-5m/s2

70.

What is the slope of a velocity-time graph an indication of?

a)

Distance travelled

b)

Instantaneous speed

c)

Acceleration

71.

A bus travelling eastwards at 60 m s-1 takes 10s to come to halt, its deceleration is equal to

a)

6 m/s eastward

b)

-6m/s eastward

c)

6m/s2 eastward

d)

-6 m/s2 eastward

72.
A quantity that is ignorant of direction is referred to as a
a)
vector quantity
b)
scalar quantity
73.
Speed is a __________ quantity and velocity is a __________ quantity.
a)
scalar, vector
b)
vector, scalar
74.
What is the formula to calculate speed?
a)
S = t/d
b)
S = d/t
c)
S = d x t
d)
S = t x d
75.
A change in velocity over time is known as:
a)
acceleration
b)
constant speed
c)
average speed
d)
displacement
76.
A ball is thrown downward from the top of a roof with a speed of 25 m/s. After 2 s, its velocity will be:
a)
19.6 m/s
b)
-5.4 m/s
c)
-44.6 m/s
d)
44.6 m/s
77.

A car going 50mph accelerates to pass a truck. Five seconds later the car is going 80mph. Calculate the acceleration of the car

a)

6

b)

500

c)

16

d)

10

78.

What quantity can be described by magnitude only

a)

scalar

b)

vector

c)

motion

d)

size

79.

What is the total length traveled between the start and end point of a journey?

a)

distance

b)

displacement

c)

velocity

d)

acceleration

80.

What is the exact location of an object in reference to another object?

a)

postion

b)

distance

c)

displacement

d)

velocity

81.
If 8x = 321.5, What is the value of x?
a)
1.5
b)
2.5
c)
3
d)
4
82.
Evaluate 81/3 * 4-1/2 
a)
8
b)
4
c)
2
d)
1
83.
Evaluate 27-1/3 * 49-1/2 * 1250
a)
210
b)
21
c)
1/21
d)
1
84.
If 5n = 125 find n.
a)
25
b)
1/3
c)
-3
d)
3
85.
Simplify 9-1/2 * 813/4 - 91/2
a)
3
b)
1/9
c)
1/3
d)
9
86.
Evaluate 81/3 * 251/2 * 250
a)
10
b)
125
c)
1/25
d)
1/10
87.
Evaluate 272/3 * 64-1/2 - 32-2/5 
a)
2/9
b)
1.5
c)
4.5
d)
6
88.
Simplify 271/3 - 16 -1/4
a)
6
b)
5
c)
4
d)
3
89.
Evaluate 16-5/4 * 23 * 100
a)
40
b)
1/4
c)
1/40
d)
4
90.
Solve 162x - 1 = 64
a)
1.5
b)
1.25
c)
4/5
d)
-1.25
91.
Simplify 40
a)
1
b)
4
c)
0
92.
a7×a4÷a5
a)
a7
b)
a6
c)
a4
d)
a11
93.
Write (47 x 43) ∕  44 as a single power
a)
414
b)
41
c)
48
d)
46
94.
Calculate 3a8 x 4a2
a)
12a10
b)
12a16
c)
7a10
d)
7a16
95.
Simplify: (4pq3)2 ÷ (2p2q)3
a)
2p-4q3
b)
8p4q3
c)
16p4q2
d)
4p-4q2
96.
Write 2 x 2 x 2 x 2 in index form
a)
23
b)
25
c)
16
d)
24
97.

Simplify: χ3 ÷ χ2

a)

χ

b)

χ5

c)

χ6

d)

χ-1

e)

1/χ

98.
Write (47 x 43) ∕  44 as a single power
a)
414
b)
41
c)
48
d)
46
99.
Evaluate 64
a)
216
b)
24
c)
1296
d)
6 x 6 x 6 x 6 
100.
Evaluate 23 + 32
a)
72
b)
36
c)
12
d)
17

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