Free Printable IIT-JEE & NEET FOUNDATION LEVEL-18 (8-T)

1.

Find the cube root.

a)

-4

b)

4

c)

8

d)

-8

2.

Find the cube root.

a)

5

b)

-5

c)

10

d)

25

3.

Find the cube root.

a)

-1

b)

1

c)

11

d)

111

4.

Find the cube root.

a)

-10

b)

10

c)

100

d)

-100

5.

√ 4

a)

2

b)

7

c)

16

d)

1

6.

√ 1

a)

1

b)

100

c)

10

d)

0

7.

√ 64

a)

4

b)

6

c)

9

d)

8

8.

√ 81

a)

8

b)

7

c)

10

d)

9

9.

√ 36

a)

4

b)

6

c)

12

10.

5²

a)

16

b)

25

c)

20

d)

10

11.

2²

a)

2

b)

4

c)

5

d)

6

12.

7²

a)

50

b)

49

c)

14

d)

48

13.

11²

a)

132

b)

144

c)

121

d)

22

14.

√ 9

a)

8

b)

9

c)

3

d)

81

15.

√ 16

a)

132

b)

4

c)

2

d)

8

16.

2² = _____

a)

2

b)

6

c)

4

d)

16

17.

121 = ______

a)

11²

b)

12

c)

11

d)

112

18.

13² = ______

a)

225

b)

196

c)

169

d)

166

19.

256 = ______

a)

16³

b)

16²

c)

16

d)

15

20.

The sum of seven and x

a)

7-x

b)

x-7

c)

7x

d)

7+x

21.

Twenty decreased by x

a)

20+x

b)

20/x

c)

x-20

d)

20-x

22.

Name the coefficients in the expression:
2x - 5 + 6c + m

a)

2, 6, 1

b)

2, 5, 6

c)

2, 5

d)

2, 6

23.

Name the constants in the expression:
3x + 8 + 6n + 4 + f

a)

3, 6

b)

3, 6, 1

c)

8, 4

d)

8, 3, 6

24.

The number h decreased by 8

a)

H+8

b)

H-8

c)

8h

d)

8-h

25.

The sum of seven and x

a)

7x

b)

7-x

c)

7+x

d)

X-7

26.

Find the monomial

a)

5ayx

b)

X+3x-5

c)

Xy+7-9t

d)

X+y

27.

Find the bionomial

a)

A+7

b)

A-3y+9

c)

8yx

d)

y-6x+9x

28.

Find the trinomial

a)

A-8x+9x

b)

Y-x

c)

3xy

d)

8y-6x

29.

Solve using distributive property 3(x-6)

a)

3x-6

b)

3x+6

c)

3x+18

d)

3x-18

30.

The algebraic expression 6x - 4 can be written as which of the following?

a)

four less than six

b)

The product of six and a number x decreased by four

c)

Six times a number x less than four

d)

x to the sixth power decreased by four

31.

Calculați $2x+6+3x-8=$

a)

$5x-2$

b)

$x-2$

c)

$5x-6$

d)

$5x+8$

32.

Rezultatul calculului 3x∙(2x – 3) este

a)

5x² + 9x

b)

5x² - 9x

c)

6x² - 9x

d)

-6x² + 9x

33.

Rezultatul calculului a³- b³este ...

a)

(a-b)(a²+ab+b²)

b)

(a+b)(a²+ab+b²)

c)

(a+b)(a²-ab+b²)

d)

(a-b)(a²-ab-b²)

34.

Completeaza spatiul liber: $\left(6t+.....\right)^2=....+12t+1$

a)

$1\ si\ 36t^2$

b)

$36t\ si\ 1$

c)

$6t^2\ si\ 2$

d)

$\sqrt{6}t^2\ si\ 1$

35.

Ce lipsește din egalitatea?
$\left(a^2+3x+b\right)^2=a^4+...\ +b^2+6a^2x+...\ +2a^2b^2$

a)

$3x^2$ și $3xb$

b)

$9x^2$ și $6xb$

c)

$6x$ și $9xb$

d)

$6x^2$ și $3x^2$

36.

The expression x2is obtained by multiplying th variable x by itself .

a)

x $\times$ x=x $^2$

b)

x +x=x $^2$

c)

x-x=x $^2$

37.

(x² - y²) × (x² + y²) = ______

a)

2x² + 2y²

b)

x⁴ - y⁴

c)

x⁴ + y⁴

d)

2x⁴

38.

What kind of expression is xyz?

a)

Monomial

b)

Binomial

c)

Trinomial

d)

None of the above

39.

Simplify the expression: -5(x + 4)

a)

5x + 4

b)

-5x + 4

c)

-5x - 20

d)

-5x + 20

40.

√64=___

a)

+ 6 only

b)

± 6

c)

± 8

d)

+ 8 only

41.

What structure is shown in the diagram?

a)

Diamond

b)

Graphite

c)

Carbon fiber

d)

Carbon nanotubes

42.

What is the kind of bond between two non metals called?

a)

Ionic

b)

Covalent

c)

Lattice

d)

Metallic

43.

How many bonds will a C atom form?

a)

1

b)

2

c)

3

d)

4

44.

Which has a 2D hexagonal layered structure?

a)

graphite

b)

diamond

c)

fullerene

d)

all of these

45.

Which has weak intermolecular forces in between layers?

a)

graphite

b)

diamond

c)

fullerene

d)

none of these

46.

Which has a 3D hexagonal structure?

a)

graphite

b)

diamond

c)

fullerene

d)

none of these

47.

Which has every carbon atom covalently bonded to four other atoms?

a)

graphite

b)

diamond

c)

fullerene

d)

none of these

48.

Define the term allotropes

a)

Atoms with same proton number but different number of neutrons

b)

Atoms with same proton number but different mass number

c)

Atoms in different arrangement in structure

d)

Atoms in different arrangement and different physical form

49.

Conduct electricity

a)

diamond

b)

graphite

c)

both

50.

Each carbon atom joined to three other carbon atoms -

a)

diamond

b)

graphite

c)

both

51.

Which of these allotropes have high melting point?

a)

diamond

b)

graphite

c)

both

52.

Atoms arranged in layers

a)

diamond

b)

graphite

53.

Which of these is used as a lubricant?

a)

diamond

b)

graphite

54.

Which of this is used in drill bits?

a)

diamond

b)

graphite

c)

SiO2

55.

_____ can conduct electricity because it has _____ _____

a)

diamond

b)

graphite

c)

localised electrons

d)

delocalised electrons

56.

Allotropes of carbon have the same chemical properties because they have

a)

the same number of electrons

b)

the same number of valence electrons

c)

different number of electrons

d)

the same number of protons

57.

Graphite is soft because

a)

it has strong covalent bonds

b)

its layers can slide over one another due to weak forces between the layers

c)

it has weak van der Waals forces between layers

d)

it is used as a lubricant

58.

Diamond is used for cutting glass because it is

a)

hard and strong

b)

soft

c)

shiny

d)

unreactive

59.

Each Carbon atom is bonded to 4 other carbon atoms

a)

Diamond

b)

Graphite

c)

Both

60.

Has layers of sheets of carbon held together by weak forces of attraction

a)

Diamond

b)

Graphite

c)

Both

61.

Which of the following is not a cultural method of controlling weeds

a)

Ploughing

b)

Crop rotation

c)

Removal of residue

d)

Applying a weedkiller

62.

Which of the following statements about crop rotation is untrue?

a)

Can be used to maintain soil nutrient levels

b)

Plays a role in breaking pest cycles

c)

Helps keep crop plants healthy

d)

Introduces natural predators to pests

63.

Which of the following does not cause a plant disease?

a)

Fungus

b)

Nematode

c)

Virus

d)

Bacteria

64.

Which of the following is at the greatest risk from bioaccumulation?

a)

Mouse

b)

Eagle

c)

Beetle

d)

Grass

65.

Which of the following is an example of biological control?

a)

Bees pollinating crops

b)

Integrated pest management

c)

Ladybirds eating aphids

d)

The application of glyphosate

66.

Which of the following is not a hazard of using biological control?

a)

The control species may become invasive

b)

The control species may build up resistance to the herbicide

c)

The control species may become a parasite of a non target species

d)

The control species may prey upon a non target organism

67.

Which of the following is not an example of biological control?

a)

Parasitic wasps that lay their eggs in aphids

b)

The release of fungal spores to control mildew

c)

A ladybird beetle that preys on cottony-cushion scale

d)

The release of sterile male mosquitoes to reduce the population

68.

what is agriculture?

a)

the science that deals with growing of crops

b)

the science that deals with rearing of animals

c)

all of the above

69.

when did agriculture begin?

a)

12,000 years ago

b)

100 years ago

c)

13,600 years ago

d)

non of the above

70.

what is the name of this crop

a)

paddy

b)

wheat

c)

cereals

d)

maize

71.

Probably began when Central Asian hunters domesticated dogs.

a)

Animal domestication

b)

Animal taming

c)

Plant cultivation

d)

Plant domestication

72.

First: Central Asia - dogs
Then: Southwest Asia - goats and sheep

a)

Animal domestication

b)

Animal taming

c)

Plant cultivation

d)

Plant domestication

73.

Growing of crops that people planted, raised, and harvested.

a)

Animal domestication

b)

Animal taming

c)

Plant cultivation

d)

Plant domestication

74.

Hearth Location: barley, wheat, and lentils

a)

Southwest Asia (Fertile Crescent)

b)

Southeast Asia

c)

East Asia

d)

Sub-Saharan Africa

75.

Which of the following crop originated in Mesoamerica (central Mexico through Belize, Guatemala, El Salvador, Honduras, Nicaragua, and northern Costa Rica)?

a)

Sweet potato

b)

Oats

c)

Cowpeas

d)

Sorghum

76.

Time Period: 10,000 to 12,000 years ago

a)

Southwest Asia (Fertile Crescent)

b)

Southeast Asia

c)

East Asia

d)

Sub-Saharan Africa

77.

What is an annual weed?

a)

A weed that only lives for a year

b)

A long-lived weed that is dormant in the winter

c)

A vector

d)

A weed that sprouts in the autumn

78.

What is a pathogen?

a)

Reduces the productivity of a crop

b)

Emily Louise Wark

c)

A systemic fungicide

d)

An organism that causes bacterial, fungal or viral diseases

79.

Which of the following is an example of cultural control?

a)

Weeding

b)

Crop specification

c)

Use of fertilizers

d)

Short-loved herbicides

80.

Transplantation is done in the case of

a)

Wheat

b)

Paddy

c)

Maize

d)

Barley

81.

Without the sun's heat, what would happen to earth?

a)

aliens would invade

b)

the earth would explode

c)

it would be too cold to survive

82.

Which is NOT a way that heat can be produced?

a)

electricity

b)

rubbing your hands together

c)

fire

d)

rain

83.

What is the earth's main source of heat?

a)

the moon

b)

the sun

c)

the ocean

d)

forests

84.

What is a conductor?

a)

a material that heat moves through easily

b)

a material that heat does not move through easily

c)

a material that turns cold when heated

d)

a tool for measuring temperature

85.

What is an insulator?

a)

a material that heat moves through easily

b)

a material that heat does not move through easily

c)

a material that turns cold when heated

d)

a tool for measuring temperature

86.

Which of these is a better conductor?

a)

b)

87.

Which of these is a better insulator?

a)

b)

88.

Which of these is a measure of how hot or cold something is?

a)

temperature

b)

radiation

c)

insulation

d)

friction

89.

The tool used to measure temperature is called a/an

a)

insulator

b)

conductor

c)

thermometer

d)

radiation

90.

What temperature is shown on the thermometer?

a)

24°F

b)

24°C

c)

20°F

d)

30°C

91.

Which of the following is NOT a heat source?

a)

b)

c)

d)

92.

What is Earth's main heat source?

a)

b)

c)

d)

93.

Which shows the use of heat?

a)

b)

c)

d)

94.

Yes or No. We use heat to dry our clothes.

a)

b)

95.

Yes or No. We use heat when we sweep the floor.

a)

b)

96.

Yes or No. We use heat when we cook food.

a)

b)

97.

Yes or No. We use heat when read a book.

a)

b)

98.

Yes or No. A book is a source of heat.

a)

b)

99.

Yes or No. A hair dryer is a source of heat.

a)

b)

100.

Heat transfers from ______ objects to cold objects.

a)

Cold

b)

Hot

c)

Convection

d)

Radiation

IIT-JEE & NEET FOUNDATION LEVEL-18 (8-T)

Total questions: 100

Worksheet time: 2hrs 40mins

Similar Resources on Wayground