Free Printable IIT-JEE & NEET FOUNDATION LEVEL- 16 (8-T)

1.

Which do you want the most of in your diet?

a)

Protein

b)

Sugar

c)

Trans Fat

d)

Saturated Fat

2.

√64=___

a)

+ 6 only

b)

± 6

c)

± 8

d)

+ 8 only

3.

(-6)²

a)

12

b)

-12

c)

-36

d)

36

4.

Which of the following is a perfect square?

a)

10

b)

25

c)

50

d)

89

5.

Which of the following in not a perfect square?

a)

49

b)

81

c)

111

d)

144

6.

−11²

a)

121

b)

-121

c)

22

d)

-22

7.

√-9

a)

3

b)

-3

c)

81

d)

Not possible

8.

√ 16

a)

8

b)

3

c)

4

d)

6

9.

What is the square root of 25?

a)

5

b)

12

c)

3

d)

6

10.

11²=

a)

22

b)

44

c)

144

d)

121

11.

A perfect square is when a whole number is multiplied by itself?

a)

FALSE

b)

TRUE

12.

What is the square root of 4?

a)

9

b)

4

c)

2

d)

10

13.

Which statement is NOT true?

a)

√169 = 13

b)

15² = 225

c)

4² = √16

d)

√164 = 18

14.

Which of the following is NOT a perfect square?

a)

1

b)

4

c)

100

d)

8

15.

What is the square root of 49?

a)

6

b)

7

c)

8

d)

9

16.

Square roots are the opposite of ____________.

a)

Cube Roots

b)

Squaring

c)

Multiplication

d)

Absolute Value

17.

$1^2=2$

a)

TRUE

b)

FALSE

18.

$\sqrt{25}=\sqrt{x^2}$
What is the answer for x?

a)

5

b)

10

c)

25

19.

Choose 3 numbers of perfect square

a)

1

b)

9

c)

26

d)

64

e)

112

20.

$13^2=169$

a)

TRUE

b)

FALSE

21.

$\sqrt{\frac{64}{25}}=\frac{y}{5}$
What is y?

a)

4

b)

8

22.

$\left(\frac{1}{4}\right)^2=$

a)

$\frac{1}{8}$

b)

$\frac{1}{16}$

23.

Which of the following is TRUE? (Choose 2)

a)

1 is the number of perfect square

b)

$3^2=6$

c)

$\sqrt{9^2}=9$

d)

Square root of 4 is 16

24.

This is an arc length; a part of the circumference.

a)

Yes.

b)

No.

25.

This is a segment; an area bounded by an arc and a chord.

a)

Yes.

b)

No.

26.

This is an arc length; a part of the circumference. What's the formulae?

a)

Arc length $=\frac{x}{360}\times2\pi r$

b)

Arc length $=\frac{x}{360}\times\pi r^2$

27.

This is a sector; an area bounded by an arc and two radii.

a)

Yes.

b)

No.

28.

This is a chord; a straight line joining any two points on the circumference.

a)

Yes.

b)

No.

29.

In the equation (x-3)²+(y-2)²=16, the center of the circle is...

a)

(3,2)

b)

(-3, -2)

c)

(-2, -3)

d)

(2, 3)

30.

In the equation (x+2)²+(y-3)²=4, the radius of the circle is...

a)

4

b)

2

c)

3

d)

16

31.

In the equation (x-4)²+(y-3)²=25, the radius is

a)

4

b)

3

c)

5

d)

25

32.

In the equation (x+2)²+(y-3)²=4, the center of the circle is at...

a)

(-2, 3)

b)

(-3, 2)

c)

(2, -3)

d)

(3, -2)

33.

a)

A

b)

B

c)

C

d)

D

34.

What is the formula for circumference of a circle given the diameter?

a)

C = π r

b)

C = 2 π r

c)

C = π d

d)

C = 2 π d

35.

If the area of a circle is 25 π in² , then the diameter is?

a)

10 in

b)

5 in

c)

25 in

d)

pi in

36.

If the circumference of a circle is 22 π ft, what is the radius?

a)

22 ft

b)

11ft

c)

π ft

d)

no ft

37.

Which number is both a perfect square and a perfect cube?

a)

64

b)

27

c)

81

d)

16

38.

Evaluate ∛1

a)

1

b)

2

c)

3

d)

4

39.

Evaluate. 7³

a)

313

b)

323

c)

333

d)

343

40.

$\left(1\frac{2}{3}\right)^3=$

a)

$1\frac{8}{27}$

b)

$\frac{125}{27}$

c)

$\frac{25}{9}$

41.

Name this part.

a)

Right atrium

b)

Left ventricle

c)

Right ventricle

d)

Left atrium

42.

Name this part.

a)

Right ventricle

b)

Aorta

c)

Right atrium

d)

Atrium

43.

______ are tiny vessels that pass blood from arteries and veins.

a)

Veins

b)

Artery

c)

Capillaries

d)

Sysole

44.

_____ carries blood away from the heart.

a)

Blood cells

b)

Veins

c)

Capillaries

d)

Arteries

45.

What is the largest artery in the body?

a)

femoral artery

b)

brachial artery

c)

carotid artery

d)

aorta

46.

Separates the chambers of the heart.

a)

Septum

b)

Veins

c)

aortic valve

47.

A flap of tissue that prevents blood from flowing backward

a)

Aorta

b)

Atrium

c)

Septum

d)

Valve

48.

How many chambers does the heart have ?

a)

4

b)

6

c)

3

d)

1

49.

What does Deoxygenated mean?

a)

Oxygen-rich

b)

Blood flow

c)

Oxygen-poor

d)

Water Flow

50.

What do the lungs provide the blood with?

a)

oxygen

b)

blood

c)

hydrogen

d)

carbon dioxide

51.

What vessels carry the blood away from the heart?

a)

arteries

b)

veins

c)

an aorta

d)

capillaries

52.

What vessels carry the blood back to the heart?

a)

arteries

b)

veins

c)

an aorta

d)

capillaries

53.

What are the thinnest blood vessels called?

a)

arteries

b)

veins

c)

capillaries

d)

an aorta

54.

How much blood if there in an adult human body?

a)

3 liters

b)

5 liters

c)

10 liters

d)

20 liters

55.

How many times does a human heart beat a day?

a)

100 times

b)

1000 times

c)

100,000 times

d)

1,000,000 times

56.

How are adults’ ABO blood groups determined?

a)

By checking the red blood cell antigens

b)

By checking the antibodies in the serum

c)

By blood group genotyping

d)

By checking the red blood cell antigens and antibodies in plasma

57.

How are children’s under six months old ABO blood groups determined?

a)

By checking the red blood cell antigens

b)

By blood group genotyping

c)

By checking the red blood cell antigens and antibodies in plasma

d)

By checking the antibodies in the serum

58.

The main purpose of Red Blood Cells is to

a)

carry gases, wastes, and nutrients

b)

attack and destroy pathogens

c)

clot the blood

d)

digest food

59.

What part of blood carries hemoglobin?

a)

Red blood cells

b)

Plasma

c)

Platlets

d)

White blood cells

60.

The lack of sufficient red blood cells in the blood system is called

a)

cyanosis

b)

anemia

c)

hemochromatosis

d)

hypoxia

61.

During the process of reduction, _________________

a)

protons are lost.

b)

protons are gained.

c)

electrons are lost.

d)

electrons are gained

e)

neutrons are lost.

62.

The change of I^‾ to I₂ is ________________

a)

oxidation

b)

reduction

c)

neutralization

d)

Decomposition

e)

Combustion

63.

The below reaction is an example of _________reaction.

F₂ → 2 F^- + 2 e^-

a)

Oxidation

b)

Reduction

c)

Neutralization

d)

decomposition

e)

combustion

64.

Oxidation is the _________ of electrons.

a)

loss

b)

gain

c)

sharing

d)

transfer

65.

Another name for a "oxidation-reduction" reaction is

a)

chemical reaction

b)

neutralization reaction

c)

redox reaction

d)

nuclear reaction

66.

Reduction is the ___________ of electrons.

a)

loss

b)

gain

c)

sharing

d)

transfer

67.

Gaining hydrogen is an example of...

a)

oxidation

b)

reduction

68.

Gaining oxygen is an example of...

a)

oxidation

b)

reduction

69.

Which statement is true:
Mg → Mg²⁺ + 2e^–

a)

Mg gains 2 electrons

b)

Mg_²⁺ loses 2 electrons

c)

Mg loses 1 electron

d)

Mg loses 2 electrons

70.

Which of the following half reactions correctly represents a reduction half reaction?

a)

Fe →Fe²⁺+ 2e^-

b)

Pb⁴⁺ + 2e^- →Pb²⁺

c)

2O^-2→O₂ + 4e^-

d)

Fe + 3e^- →Fe³⁺

71.

In a reaction, copper is reduced; its number of electrons has:

a)

Increased

b)

Decreased

c)

Remained Constant

d)

Varies Randomly

72.

If an atom loses electrons during a chemical reaction, the atom was:

a)

Oxidized

b)

Reduced

c)

Neutralized

d)

Precipitated

73.

Which of the following is NOT a redox reaction?

a)

Displacement

b)

Decomposition

c)

Synthesis

d)

Neutralisation

e)

Combustion

74.

Substance that oxidizes another substance by accepting its electrons.

a)

reducing agent

b)

oxidation number

c)

combustion

d)

oxidizing agent

75.

In the reaction Zn + H₂O --> ZnO₂ + H₂
which element, if any, is oxidized?

a)

Zinc

b)

Hydrogen

c)

Oxygen

d)

None

76.

Which of the following statements refers to an oxidation process?

a)

Hydrogen is added to ethene

b)

Oxygen is removed from carbon dioxide

c)

Chlorine accepts electrons

d)

Increase in the oxidation number of magnesium metal

77.

During the process of reduction, _________________

a)

protons are lost.

b)

protons are gained.

c)

electrons are lost.

d)

electrons are gained

e)

neutrons are lost.

78.

What is the oxidation number of Sr⁺²?

a)

-2

b)

0

c)

+2

d)

+1

79.

Which can describe oxidation?

a)

Loss of hydrogen

b)

Decrease in oxidation number

c)

Gain of electrons

d)

Loss of oxygen

80.

For the equation: Zn + CuSO₄ —> ZnSO₄ + Cu Identify the Reducing agent

a)

Zn

b)

CuSO₄

c)

ZnSO₄

d)

Cu

81.

What would you use to measure this?

a)

Grams

b)

Kilograms

82.

What would you use to measure this?

a)

Grams

b)

Kilograms

83.

Measure of the amount of matter

a)

mass

b)

volume

c)

weight

d)

density

84.

Smallest unit of an element

a)

compound

b)

atom

c)

molecule

d)

product

85.

Which of the following is a unit of mass?

a)

kilogram

b)

liter

c)

meter

d)

pound

86.

Mass is expressed in what type of units?

a)

meters and kilometers

b)

grams and kilograms

c)

liters and milliliters

d)

ounces and pounds

87.

What has more weight?

a)

a car

b)

a boat

c)

a airplane

d)

a feather

88.

What unit of measure do we use to measure liquid?

a)

kg

b)

cm

c)

ml

d)

g

89.

How is heat transferred?

a)

From a cooler object to a warmer object.

b)

From a warmer object to a cooler object

90.

Which tool is used to measure thermal energy?

a)

oven

b)

scale

c)

thermometer

91.

Water boils at 100 degrees on which scale?

a)

Farenheit

b)

Celsius

c)

Kelvin

92.

Water freezes at 0 degrees on which scale?

a)

Farenheit

b)

Celsius

c)

Kelvin

93.

Water freezes at 32 degrees on which scale?

a)

Farenheit

b)

Celsius

c)

Kelvin

94.

When objects are heated they _________.

a)

Contract

b)

Expand

95.

All matter is made of _____ that are constanly moving.

a)

insulators

b)

particles

c)

convection

d)

pieces of plastic

96.

___________________ is a measure of how hot or cold something is

a)

Humidity

b)

Temperature

c)

Water

d)

Precipitation

97.

What tool do we use to measure temperature?

a)

Thermometer

b)

Ruler

c)

Balance

d)

Magnifying Glass

98.

What temperature does the thermometer show?

a)

70° C

b)

65° C

c)

70° F

d)

65° F

99.

What temperature does the thermometer show?

a)

80° F

b)

81° F

c)

82° F

d)

85° F

100.

What is the temperature on this thermometer?

a)

85° Fahrenheit

b)

80° Fahrenheit

c)

90° Fahrenheit

d)

95° Fahrenheit

IIT-JEE & NEET FOUNDATION LEVEL- 16 (8-T)

Total questions: 100

Worksheet time: 2hrs 40mins

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