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IIT-JEE & NEET FOUNDATION LEVEL- 12 (6-T)

Total questions: 100

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

Energy waves bouncing off the surface of an object and returns energy back to the source.

a)

Reflection

b)

Refraction

c)

Lens

2.

The bending or redirection of energy waves as they pass from one substance to another.

a)

Reflection

b)

Refraction

c)

Lens

3.

A clear piece of curved glass or plastic that bends passing light to focus or spread the light rays.

a)

Reflection

b)

Refraction

c)

Lens

4.

Figure 1 demonstrates light travels in

a)

zig zags

b)

circles

c)

a straight line

d)

random bursts

5.

Figure 2 demonstrates

a)

Refraction

b)

Reflection

c)

Light travels in a straight line

d)

Rewind

6.

Figure 3 demonstrates

a)

Refraction

b)

Reflection

c)

Light travels in a straight line

d)

Rewind

7.

Smooth shiny objects will cause

a)

Rewind

b)

Reflection

c)

Refraction

d)

Reverse

8.

Refractions will cause the object to look

a)

the same

b)

smaller & straight

c)

larger & bent

d)

a different color

9.

Light is a type of energy that can be sensed with the

a)

ears

b)

eyes

c)

nose

d)

none of these

10.
Allows little to no light through.
a)
Transparent
b)
Translucent
c)
Opal
d)
Opaque
11.
Light is a kind of.....
a)
reflection
b)
energy
c)
heat
d)
matter
12.
What happens to light after it hits a mirror?
a)
It goes through the mirror and bend.
b)
It goes straight through the mirror.
c)
It goes around the mirror.
d)
It bounces off the mirror.
13.
Light travels
a)
around corners
b)
in a straight line
14.
Light bounces when it is 
a)
reflected
b)
absorbed
c)
refracted
15.
mirror
a)
absorbs
b)
reflects 
c)
refracts
16.
Which images are opaque?
a)
A & C
b)
A,C,E, & F
c)
D, E, & F
d)
A & E
17.
Smooth surfaces _______ a lot of light.
a)
reflect
b)
bend
c)
absorb
d)
twist
18.
Opaque means...
a)
No light passes through it
b)
All light passes through it
c)
Some light passes through it
19.

which is a transparent object

a)

glass

b)

copper

c)

iron

d)

steel

20.

which is a transparent object

a)

glass

b)

copper

c)

iron

d)

steel

21.

Air is a ______________ form of matter

a)

gaseous

b)

solid

c)

liquid

22.

_______________ supports burning

a)

nitrogen

b)

oxygen

c)

carbondioxide

23.

There are ___________ layers of atmosphere

a)

6

b)

3

c)

5

24.

Medicine in a syringe is filled due to _____________

a)

gravity

b)

air pressure

c)

friction

25.

The first layer of atmosphere next to the earth is ___________

a)

stratophere

b)

trophosphere

c)

mesophere

26.

The solid state of water is _________________

a)

vapour

b)

water drops

c)

ice

27.

Plants use ____________ for making their food.

a)

carbondioxide

b)

carbonmono oxide

c)

carbon

28.

Gentle wind is called as ___________

a)

storm

b)

breeze

c)

gale

29.

______________ is the layer which is protecting us from the harmful sun rays

a)

ozone

b)

troposphere

c)

mesophere

30.

__________ is the outermost layer of the atmosphere.

a)

exosphere

b)

mesophere

c)

thermosphere

31.

__________ is the outermost layer of the atmosphere.

a)

exosphere

b)

mesophere

c)

thermosphere

32.

Air Occupies _____________________

a)

Pace

b)

space

c)

face

33.

Condensation happens in ___________layer of atmosphere

a)

mesophere

b)

exosphere

c)

troposphere

34.

____________ controls burning

a)

oxygen

b)

argon

c)

nitrogen

35.

Air contains ___________ of nitrogen

a)

78%

b)

21%

c)

72%

36.

___________ is a gas used in light bulbs and tube lights

a)

nitrogen

b)

helium

c)

argon

37.

The layer just above the surface of the Earth

(a)  

38.

The gas required by green plants for photosynthesis (a)  

39.

The increase in temperature across the globe (a)  

40.

The (a)   is the boundary between the thermosphere and the mesosphere.

41.

We should brush our teeth _______ a day.

a)

Twice

b)

Thrice

c)

Once

d)

None

42.

We should take bath _________.

a)

Daily

b)

Monthly

c)

Yearly

d)

Quarterly

43.

What do we use to cut our nail?

a)

Nail - cutter

b)

Blade

c)

Knife

d)

Axe

44.

Brushing helps to fight ___________.

a)

Tooth decay

b)

Itching

c)

Growing up of teeth

d)

None

45.

I make your hair healthy and not let them be rough- Identify the object.

a)

Shampoo

b)

Soap

c)

Hair oil

d)

Tooth paste

46.

State good or bad-

I wash my hands before and after a meal

a)

Good

b)

Bad

c)

Both

d)

None

47.

If we do not take bath regularly we -

a)

Smell

b)

Look smart

c)

Look healthy

d)

Become fit and healthy

48.

_________ live and grow in large grown up nails.

a)

Germs

b)

Insects

c)

Animals

d)

Ants

49.

which is important for health?

a)
b)
c)
d)
50.

Which one is toothpaste?

a)
b)
c)
d)
51.

which one to use in the bath?

a)
b)
c)
d)
52.

Which one is healty food?

a)
b)
c)
d)
53.

What does hygiene mean?

a)

Keeping your body clean.

b)

Keeping your house organized.

c)

Keeping your locker clean.

d)

Keeping your word.

54.

What can you do to take care of your nails?

a)

Wash them only.

b)

Wash hands regularly. Trim nails. Use lotion to keep nails and skin moist.

c)

Leave them alone.

d)

Cut them close to the skin.

55.

What can you do to take care of your nails?

a)

Wash them only.

b)

Wash hands regularly. Trim nails. Use lotion to keep nails and skin moist.

c)

Leave them alone.

d)

Cut them close to the skin.

56.

Which of the following are true about body odor?

a)

Caused by bacteria on surface of skin.

b)

When bacteria mix with sweat it creates a bad odor.

c)

During the teen years body odor becomes more noticeable.

d)

All of these are true.

57.

When you practice good hygiene, you look your best, and feel good about yourself. This affects which side of the health triangle?

a)

Physical health

b)

Mental/ Emotional health

c)

Social health

d)

None of these

58.

With good hygiene you are more confident around others which strengthens which part of the health triangle?

a)

Physical health

b)

Mental/Emotional health

c)

Social health

d)

None of these

59.

When you have good hygiene it keeps your body healthy which effects which part of the health triangle?

a)

Physical health

b)

Mental/Emotional health

c)

Social health

d)

None of these

60.

We should brush our teeth _______ a day.

a)

Twice

b)

Thrice

c)

Once

d)

None

61.
What fraction of the rectangle is colored?
a)
1 fourth
b)
1 sixth
c)
1 half
d)
1 third
62.
What fraction of the circle is colored?
a)
1 fourth
b)
1 sixth
c)
1 half
d)
1 third
63.
How much of the pizza has been eaten?
a)
one-fourth
b)
one-third
c)
three-fourths
d)
three-thirds
64.
The blue shaded section shows...
a)
one-half
b)
one-fourth
c)
two-fourths
d)
three-fourths
65.
The brown shaded section shows...
a)
one-half
b)
one-third
c)
one-fourth
d)
a brownie
66.
The rectangle is divided into...
a)
halves
b)
thirds
c)
fourths
d)
unequal parts
67.
How much of the rectangle IS shaded?
a)
one-half
b)
one-fourth
c)
one-third
d)
three-fourths
68.
a)

2/5

b)

2/3

c)

1/3

d)

1/4

69.
a)

3/4

b)

3/5

c)

1/4

d)

3/6

70.
What fraction is green?
a)
1/4
b)
2/4
c)
2/3
d)
2/3
71.
Which picture shows 3/4?
a)
green
b)
blue
c)
purple
d)
pink
72.
What fraction of the circle is pizza?
a)
1/3
b)
1/4
c)
1/2
d)
2/3
73.
The number on the top of a fraction is called what?
a)
numerator
b)
denominator
74.
The number on the bottom of a fraction is called what?
a)
numerator
b)
denominator
75.
Fraction for shaded area
a)
1/4
b)
3/4
c)
4/4
d)
1/3
76.
What fraction is represented at point C?
a)
3/6
b)
3/7
c)
2/6
d)
3/6
77.

What fraction is shaded?

a)

1/4

b)

3/4

c)

1/8

d)

4/8

78.

Name the unshaded fraction.

a)

1/4

b)

2/8

c)

4/8

d)

3/4

79.

Name the denominator in the fraction.

a)

5

b)

1

c)

8

d)

6

80.

Name the numerator in the fraction.

a)

1

b)

3

c)

6

d)

5

81.
Which of the following alphabet has vertical line of symmetry?
a)
B
b)
E
c)
V
d)
S
82.
An irregular plane figure can have ____ lines of symmetry
a)
2
b)
4
c)
6
d)
Many
83.
Which of the following plane figure has exactly 4 lines of symmetry?
a)
Square
b)
Rectangle
c)
Circle
d)
Triangle
84.
A circle has ______ number of lines of symmetry
a)
4
b)
5
c)
6
d)
infinite / countless
85.
a)
Symmetric
b)
Not Symmetric
86.
How many lines of symmetry does this shape have?
a)
1
b)
2
c)
4
d)
6
87.
How many lines of symmetry does this shape have?
a)
1
b)
2
c)
3
d)
4
88.
How many lines of symmetry does this shape have?
a)
1
b)
2
c)
3
d)
4
89.
How many lines of symmetry does this shape have?
a)
0
b)
1
c)
2
d)
4
90.
How many lines of symmetry does this shape have?
a)
0
b)
1
c)
2
d)
4
91.
How many lines of symmetry does this shape have?
a)
2
b)
4
c)
6
d)
8
92.
a)

is symmetrical

b)

not symmetrical

93.

Symmetrical?

a)

Is symmetrical

b)

not symmetrical

94.

Symmetrical?

a)

Is symmetrical

b)

not symmetrical

95.

Symmetrical?

a)

Is symmetrical

b)

not symmetrical

96.

Symmetrical?

a)

Is symmetrical

b)

not symmetrical

97.
A circle has ______ number of lines of symmetry
a)
4
b)
5
c)
6
d)
infinite / countless
98.
How many lines of symmetry does this shape have?
a)
1
b)
2
c)
4
d)
6
99.
How many lines of symmetry does this shape have?
a)
1
b)
2
c)
3
d)
4
100.
Symmetry is ...
a)
-when one shape is exactly opposite of another shape 
b)
-when one shape becomes exactly like another if you flip it
c)
-when one shape becomes exactly like another if you slide it
d)
reflectional symmetry