Free Printable IIT-JEE & NEET LEVEL-7 (9-O)

1.

An object is _____ if its position changes.

a)

in motion

b)

at reset

c)

a frame of reference

d)

magical

2.

A push or pull on an object, causing it to move, stop, or change direction.

a)

motion

b)

gravity

c)

force

d)

inertia

3.

Changing the location of an object from one place to another.

a)

acceleration

b)

motion

c)

force

d)

push

4.

Newton's 1st Law of Motion: (An object in motion will stay in motion, and an object at rest will stay at rest; unless acted on by a force.)

a)

Inertia

b)

Acceleration

c)

Action and Reaction

5.

Newton's 2nd Law of Motion: (Forces can slow down, speed up, or change direction of an object.)

a)

Inertia

b)

Acceleration

c)

Action and Reaction

6.

Newton's 3rd Law of Motion: (For every action, there is an equal and opposite reaction.)

a)

Inertia

b)

Acceleration

c)

Action and Reaction

7.

A force that slows down an object when it rubs against another object.

a)

gravity

b)

velocity

c)

inertia

d)

friction

8.

The natural force that pulls objects toward the earth.

a)

friction

b)

inertia

c)

gravity

d)

acceleration

9.

An object's resistance to any change in motion.

a)

inertia

b)

velocity

c)

speed

d)

friction

10.

The speed and direction of an object.

a)

inertia

b)

velocity

c)

gravity

d)

push

11.

The change of speed and direction over time.

a)

inertia

b)

velocity

c)

gravity

d)

acceleration

12.

Which of the statements is true?

a)

The bottom of the boot exerts more pressure than the shoe as a result of an increase in surface area.

b)

The bottom of the shoe exerts more pressure than the boot as a result of an decrease in surface area.

c)

The bottom of the shoe exerts the same pressure as the bottom of the boot.

13.

If the horse reared up on 2 legs what effect would it have on the pressure?

a)

it will exert half the pressure it did before

b)

it will exert the same pressure it did before

c)

it will exert twice the pressure it did before

d)

it will exert four times the pressure it did before

14.

Army tank tracks are useful for travelling through the mud because..

a)

they decrease the force the vehicle exerts on the ground

b)

they increase the force the vehicle exerts on the ground

c)

they decrease the pressure the vehicle exerts on the ground

d)

they increase the pressure the vehicle exerts on the ground

15.

Which of these animals would probably cause the greatest pressure on the ground?

a)

A fat cow with big feet

b)

A fat cow with small feet

c)

A calf with big feet

d)

A calf with small feet

16.

Look at the pressure triangle. How do we calculate the area?

a)

f ÷ a

b)

f x p

c)

p x f

d)

f ÷ p

17.

Look at the pressure triangle. How do we calculate the force?

a)

f ÷ a

b)

f x p

c)

p x a

d)

f ÷ p

18.

Pressure is measured in what units

a)

Newtons

b)

m/s

c)

Pascals

d)

Moles

19.

Pressure can be measured in Pascales (Pa) or Newtons per square metre.
1 Pa = 1N/m2

a)

True

b)

False

20.

A person wearing steel toe capped boots and a person wearing stilleto heels stand on a wooden floor. They both have the same weight. Which person exerts a greater pressure on the floor?

a)

The person wearing the boots because the boots have a larger surface area in contact with the floor

b)

The person with the stiletto heels because they have a larger surface area in contact with the floor

c)

The person wearing the boots because the boots have a smaller surface area in contact with the floor

d)

The person with the stiletto heels because they have a smaller surface area in contact with the floor

21.

Simplify √100

a)

100

b)

10

c)

-10

d)

±10

22.

A non-ending, non-repeating decimal is which type of number?

a)

Rational

b)

Irrational

23.

Which of the following is rational?

a)

.211232112421125. . . .

b)

π

c)

√25

d)

√12

24.

A perfect square is which type of number?

a)

Rational

b)

Irrational

25.

A repeating decimal is what type of number?

a)

Rational

b)

Irrational

26.

A non-terminating, non-repeating decimal is which type of number?

a)

Rational

b)

Irrational

27.

Which of the following contains only integers?

a)

2.5, .764567..., 1/2, √27

b)

-17, √4, √16, 6

c)

0, 4.45, -3, 1/6

d)

5, -4.5, -8, 0

28.

is $\pi$ a rational or irrational number

a)

rational

b)

irrational

c)

rational and irrational

d)

niether

29.

$\sqrt{16}$ is?

a)

rational

b)

irrational

c)

whole number

d)

rational and a whole number

30.

$2\sqrt{3}+\ \sqrt{3}$ is equal to

a)

$2\sqrt{6}$

b)

6

c)

$3\sqrt{3}$

d)

$4\sqrt{6}$

31.

$\sqrt{10}\ \times\sqrt{5}$ is equal to

a)

$\sqrt{15}$

b)

$\sqrt{150}$

c)

$\sqrt{50}$

d)

5

32.

The number obtained on rationalizing the denominator of $\frac{1}{\sqrt{7}-2}$ is

a)

$\frac{\sqrt{7}+2}{3}$

b)

$\frac{\sqrt{7}-2}{3}$

c)

$\frac{\sqrt{7}+2}{5}$

d)

$\frac{\sqrt{7}-2}{5}$

33.

$\frac{1}{\sqrt{9}-\sqrt{8}}$ is equal to

a)

$\sqrt{9}-\sqrt{8}$

b)

$\frac{\sqrt{9}-\sqrt{8}}{1}$

c)

$3-\sqrt{8}$

d)

$3+\sqrt{8}$

34.

After rationalize the denominator of $\frac{7}{3\sqrt{3}-2\sqrt{2}}$ , we get the denominator as

a)

13

b)

19

c)

5

d)

37

35.

The number obtained on rationalizing the denominator of $\frac{3}{\sqrt{3}}$ is

a)

3

b)

$\frac{\sqrt{3}}{3}$

c)

$\sqrt{3}$

d)

$3\sqrt{3}$

36.

$a^{-1}$ is equal to

a)

a

b)

1

c)

0

d)

$\frac{1}{a}$

37.

Simplify

a)

√169

b)

13√13

c)

13

d)

Can't Simplify

38.

Simplify:
√6 x √6

a)

√36

b)

2√3

c)

12

d)

6

39.

Simplify the following surd...

a)

3√2

b)

2√3

c)

9√2

d)

3√6

40.

Rationalise the Denominator:
³/_√5

a)

³^√5/₅

b)

³^√5/₂₅

c)

^√5/₅

d)

^√5/3

41.

The length of the edge of a cube is 60 cm. Find the volume of the cube.

a)

$180\ cm^3$

b)

$21600\ cm^2$

c)

$216000\ cm^3$

d)

$720\ cm^3$

42.

A toy is formed by joining a solid cone (base radius 6 cm, height 5 cm) to a hemisphere (radius 6 cm).

Calculate the volume of the toy. Give your answer to 3 sig. fig.

(a)

43.

A bowl is in the form of a hemisphere of radius 10 cm.

Calculate the volume of the bowl. Give your answer correct to 3 sig. fig.

(a)

44.

The solid is made up of square base pyramid.

Calculate the volume of the pyramid with a height of 16 cm.

(a)

45.

Find the Surface Area of the given figure.

a)

477.52m²

b)

427.26m²

c)

578.05m²

d)

628.32m²

46.

If the sides of a triangle are 3, 9, and 10, what is the area? (Use Heron's Formula)

a)

13.3

b)

15.75

c)

124.62

47.

A cylinder has a volume of 502.4cm³ and has a radius of 4cm. What is the height of the cylinder?

a)

10cm³

b)

10cm

c)

5cm²

d)

5cm

48.

a)

31.1

b)

44.2

c)

28.6

d)

31.9

49.

Volume of cylinder

a)

( pie * Height)

b)

(pie * radius squared *height)

c)

Length

d)

Width

50.

The area of a rhombus whose diagonals are 9 cm and 7 cm is ______

a)

16 cm²

b)

63 cm²

c)

63 cm²

d)

16 cm²

51.

The side of a cube whose surface area is 600 cm² is____

a)

10 cm

b)

10 cm²

c)

60 cm

d)

6 cm

52.

Surface area of a given solid is

a)

CSA of a cylinder +2xCSA of hemisphere

b)

CSA of cylinder -2xCSA of one Hemisphere

c)

TSA of cylinder

d)

None

53.

If two identical cubes are joined face to together then resultant solid is

a)

Cube

b)

Cuboid

c)

Cylinder

d)

Cone

54.

Perimeter of a square =

a)

(a) 4 × Length of a side

b)

(b) 2 × Length of a side

c)

(c) 3 × Length of a side

d)

(d) 6 x Length of a side

55.

Perimeter of an equilateral triangle

a)

(a) 2 × Length of a side

b)

(b) 3 × Length of a side

c)

(c) 4 × Length of a side

d)

(d) 6 x Length of a side

56.

Perimeter of a regular pentagon =

a)

(a) 4 × Length of a side

b)

(b) 3 × Length of a side

c)

(c) 6 × Length of a side

d)

(d) 5 x Length of a side

57.

Apala went to a park 20 m long and 10 m wide. She took one complete round of it. The distance covered by her is

a)

(a) 30 m

b)

(b) 60 m

c)

(c) 20 m

d)

(d) 10 m

58.

A page is 25 cm long and 20 cm wide. Find the perimeter of this page.

a)

(a) 90 cm

b)

(b) 45 cm

c)

(c) 500 cm

d)

(d) 5 cm

59.

The perimeter of a triangle of sides 2 cm, 3 cm and 4 cm is

a)

(a) 9 cm

b)

(b) 18 cm

c)

(c) 27 cm

d)

(d) 36 cm

60.

The perimeter of a regular pentagon is 100 cm. The length of each of its sides is _____________

a)

20 cm

b)

10 cm

c)

25 cm

d)

15 cm

61.

Which of the following describes the characteristic of a flatworm correctly?

a)

It has a non-segmented body.

b)

It has a segmented body.

c)

It belongs to a group known as molluscs.

d)

It belongs to a group known as ecinoderms.

62.

Which group of invertebrate does the above organism belong to?

a)

Echinoderms

b)

Cnidarias

c)

Arthropods

d)

Molluscs

63.

How do snails take in oxygen?

a)

Lungs and moist skin

b)

Moist skin

c)

Gills

d)

Lungs

64.

What are the consequences of deforestation?

a)

Loss of habitat

b)

Creation of new species

c)

Increase formation of water bodies

d)

Global warming

65.

What are the tiny protruding spikes formed for?

a)

For feeding

b)

For movement

c)

For egestion

d)

To defend itself from predators

66.

What is the role of the gut for in the jellyfish?

a)

Sting the predators

b)

Ingestion

c)

Respiration

d)

Egestion

67.

Which of the following animal give birth to young alive?

a)

b)

c)

d)

68.

Which of the following characteristics is unique to mammals?

a)

They are warm-blooded.

b)

They are cool-blooded.

c)

The are able to walk and swim.

d)

They are usually able to produce milk.

69.

Nautilus are classified under Molluscs with other organisms such as

a)

Whales

b)

Octopus

c)

Jellyfish

d)

Oysters

70.

There are many kinds of living things in the world.

This is called the ... living things.

a)

Diversity

b)

Similarity

c)

Sameness

d)

Uniformity

71.

Very small organisms that you can see only by using a microscope are called

a)

microorganisms

b)

single cells

c)

nuclei

d)

viruses

72.

What do all fish have ?

a)

fins

b)

scales

c)

movable jaws

d)

gills

73.

Which is NOT an amphibian ?

a)

fish

b)

frog

c)

salamander

d)

toad

74.

Reptiles breathe

a)

through their skin

b)

with lungs

c)

through spiracles

d)

all of the above

75.

Which is a specialized function of an animal cell ?

a)

photosynthesis

b)

digestion

c)

symmetry

d)

prokaryotic

76.

Mammal hearts have ____________ chambers

a)

7

b)

2

c)

3

d)

4

77.

Amphibians lay their eggs

a)

in nests

b)

in the water

c)

buried in the sand

d)

in trees

78.

A vertebrate is defined as having

a)

a brain

b)

nervous system

c)

anterior end

d)

backbone

79.

Which is not a vertebrate

a)

Crocodile

b)

Snake

c)

Millipedes

d)

Frog

80.

which organism have streamlined shape body

a)

Crow

b)

Tuna

c)

penguins

d)

Parrot

81.

(2m⁴)(5m²)

a)

10m⁶

b)

10m⁸

c)

7m⁶

d)

7m⁸

82.

(6x²)(-3x⁵)

a)

18x⁷

b)

-18x⁷

c)

18x⁷

d)

3x⁷

83.

What is the value of (-2)^3?

a)

-8

b)

-6

c)

6

d)

8

84.

1.) Simplify
(2a²b⁴z)(6a³b²z⁵)

a)

8a⁵b⁶z⁶

b)

12a⁶b⁸z⁵

c)

12a⁵b⁶z⁶

d)

8a⁶b⁸z⁵

85.

Simplify m¹²/ m³

a)

m^12-3 = m⁹

b)

m^12/3= m⁴

c)

m^-9

d)

-m⁹

86.

Evaluate the expression using the Same Base, Division rule.

a)

2¹⁴ z¹³

b)

2²/z⁷

c)

2¹⁴/ z⁷

d)

2²z⁷

87.

a)

A

b)

B

c)

C

d)

D

88.

a)

2a²b⁶

b)

1/2a²b⁶

c)

b⁶/2a²

d)

2b⁶/a²

89.

Which expression is FULLY simplified?

a)

A

b)

B

c)

C

d)

D

90.

Which of the expressions are equivalent to x⁶?

a)

only A and B

b)

only A and C

c)

only A, C and D

d)

All of the expressions

91.

a)

A

b)

B

c)

C

d)

D

92.

Simplify.

a)

A

b)

B

c)

C

d)

D

93.

According to exponent rules, when we raise a power to another exponent we _______ the exponents.

a)

add

b)

subtract

c)

multiply

d)

divide

94.

4²* 4²

a)

16⁴

b)

4²

c)

4⁴

d)

8²

95.

2n⁴ * 5n⁴

a)

7n⁴

b)

10n¹⁶

c)

10n⁸

d)

none of the above

96.

Write each product using an exponent.
4 x 4 x 4 x 4 x 4

a)

4⁵

b)

5⁴

c)

4⁶

d)

4⁶

97.

Write each product using an exponent.
7 x 7 x 7 x 7 x 7 x 7 x 7 x 7

a)

7⁷

b)

7⁸

c)

8⁷

d)

7⁹

98.

Find the value (standard form) of the power.
3³

a)

9

b)

6

c)

27

d)

12

99.

Evaluate this expression using the quotient rule.

a)

9⁵

b)

9⁹

c)

1⁵

d)

9^-5

100.

Evaluate the expression using the quotient rule.

a)

x¹³

b)

x⁵

c)

x³⁶

d)

x^-5

101.

Which of the blocks on the periodic table contains the most elements?

a)

s block

b)

p block

c)

d block

d)

f block

102.

At the time of Mendeleev, the number of elements known was

a)

(a) 63

b)

(b) 65

c)

(c) 62

d)

(d) 64

103.

The properties of eka-aluminium predicted by Mendeleev are the same as the properties of later discovered element

a)

(a) Scandium

b)

(b) Germanium

c)

(c) Gallium

d)

(d) Aluminium

104.

An atom of an element has the electronic confi-guration 2,8,2. To which group does it belong?

a)

(a) 4th group

b)

(b) 6th group

c)

(c) 3rd group

d)

(d) 2nd group

105.

Where would you locate the element with electronic configuration 2, 8 in the Modern Periodic Table?

a)

(a) Group 8

b)

(b) Group 2

c)

(c) Group 18

d)

(d) Group 10

106.

Pick out the chemically most reactive elements from the given triads.Li, Na, K F, Cl, Br

a)

(a) Li and F

b)

(b) Li and Br

c)

(c) K and F

d)

(d) K and Br

107.

Name the neutral atom in the Periodic Table which has the same number of electrons as K+ and Cl-.

a)

(a) Helium

b)

(b) Argon

c)

(c) Neon

d)

(d) Krypton

108.

Carbon

a)

CA

b)

C

c)

Ca

d)

Cn

109.

Sn

a)

tin

b)

sulfur

c)

iron

d)

sodium

110.

Zinc

a)

Z

b)

Zi

c)

ZN

d)

Zn

111.

Sulfur

a)

Sf

b)

Su

c)

Sr

d)

S

112.

Neon

a)

N

b)

No

c)

Ne

d)

Nn

113.

Calcium

a)

Cl

b)

Ca

c)

C

d)

Cm

114.

Calcium

a)

Cl

b)

Ca

c)

C

d)

Cm

115.

Copper

a)

CU

b)

Cp

c)

Cu

d)

Cr

116.

Copper

a)

CU

b)

Cp

c)

Cu

d)

Cr

117.

Copper

a)

CU

b)

Cp

c)

Cu

d)

Cr

118.

Helium

a)

He

b)

Hl

c)

HE

d)

Hm

119.

Helium

a)

He

b)

Hl

c)

HE

d)

Hm

120.

Hydrogen

a)

Hy

b)

H

c)

Hr

d)

Hn

IIT-JEE & NEET LEVEL-7 (9-O)

Total questions: 120

Worksheet time: 2hrs 50mins

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