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IIT-JEE & NEET LEVEL-1 (7-T)

Total questions: 50

Worksheet time: 50mins

Name
Class
Date
1.

A mixture of gases that surrounds the Earth like a blanket.

a)

atmosphere

b)

troposphere

c)

ozone

d)

nitrogen

2.

Gas in the atmosphere that protects the Earth from the Sun's rays

a)

atmosphere

b)

troposphere

c)

ozone

d)

nitrogen

3.

The gas that makes up most of Earth’s atmosphere

a)

lifting

b)

troposphere

c)

wind funnel

d)

nitrogen

4.

Lowest layer of the atmosphere

a)

lifting

b)

troposphere

c)

wind funnel

d)

nitrogen

5.

"atmo-" means

a)

gas or vapor

b)

water

c)

Earth or rocks

d)

life

6.

The air we breathe is mostly made of

a)

nitrogen

b)

oxygen

7.

The highest layer of the atmosphere is

a)

troposhphere

b)

mesosphere

c)

stratosphere

d)

exosphere

8.

Airplanes fly in the

a)

troposhphere

b)

mesosphere

c)

stratosphere

d)

exosphere

9.

Earth's atmosphere is mostly made up of which 2 gases? CHOOSE 2!!!!!!

a)

nitrogen

b)

oxygen

c)

ozone

d)

water vapor

10.

Evaporation of water cools Earth

a)

True

b)

False

11.
_______ Is any condition that interferes with the proper functioning of the body or mind
a)
disease
b)
infection
c)
pathogen
12.
A doctor would most likely prescribe an antibiotic to treat what type of pathogen?
a)
Fungi
b)
Helminth
c)
Virus
d)
Bacteria
13.
Cancer, Hypertension, and Asthma are examples of what types of disease?
a)
Non-communicable
b)
Communicable
14.

Which of these is NOT a non communicable disease?

a)

diabetes

b)

cancer

c)

common cold

d)

night blindness

15.

Which disease does NOT spread through air?

a)

whooping cough

b)

common cold

c)

flu

d)

typhoid

16.

A sign of disease is something that

a)

the patient feels

b)

the doctor can observe and measure

c)

an abnormal state in the body

d)

a collection of signs and symptoms

17.

Vitamin C deficiency causes (a)  

18.

Brushing helps to fight ___________.

a)

Tooth decay

b)

Itching

c)

Growing up of teeth

d)

None

19.

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

a)

Shampoo

b)

Soap

c)

Hair oil

d)

Tooth paste

20.

Sharing handkerchief and towel may cause ________.

a)

Infection

b)

Fitness

c)

Tooth decay

d)

None

21.
Volume is the amount of space an object takes up.
a)
True
b)
False
22.

What is the volume of the figure shown below.

a)

9 unit cubes

b)

7 unit cubes

c)

12 unit cubes

d)

10 unit cubes

23.
How do you define volume?
a)
The number of square units needed to cover a surface or figure.
b)
The distance around a figure.
c)
The number of cubic units needed to fill a solid figure.
d)
The face of a solid.
24.
An aquarium holds 42 cubic feet of water.  What could be the dimensions of the aquarium?
a)
2 x 3 x 7
b)
2 x 3 x 6
c)
2 x 3 x 5
d)
2 x 3 x 4
25.
Find the area of the rectangle.
a)
8 square units
b)
9 square units
c)
10 square units
d)
12 square units
26.

What is the area of this rectangle?

a)

4 square units

b)

16 square units

c)

20 square units

d)

24 square units

27.

What is the area of this rectangle (A = L x W)

a)

42

b)

35

c)

36

d)

25

28.

What is the area of the rectangle?

a)

9 cm

b)

14 cm

c)

49 cm

d)

21 cm

29.

What is the area of the rectangle?

a)

49 m

b)

13 m

c)

42 m

d)

36 m

30.
Find the AREA of this figure.
a)
160 square feet
b)
160 feet
c)
160
d)
1600 feet
31.
Which of the following angle cannot present in a triangle?
a)
Acute Angle
b)
Right Angle
c)
Obtuse Angle
d)
Reflex Angle
32.
Least number of possible acute angles in a triangle is_______
a)
2
b)
1
c)
3
d)
0
33.
If all the angles of triangle are equal, then each of the angles is equal to _________
a)
60⁰
b)
45⁰
c)
90⁰
d)
30
34.
Can a triangle has two obtuse angles?
a)
Yes. Possible
b)
No. Not possible 
35.
How many medians a triangle can have?
a)
1
b)
2
c)
3
d)
4
36.

If all the three sides of a triangle are equal, the triangle is called _____

a)

Equilateral

b)

Right-angled

c)

Isosceles

d)

Scalene

37.

How many altitudes can a triangle have?

a)

1

b)

2

c)

4

d)

3

38.

If the diagonal of a rectangle is 10cm and length 8 cm then its perimeter is

a)

6 cm

b)

14 cm

c)

28 cm

d)

38 cm

39.

Which of the following statements


is true?

a)

A triangle can have all the three angles equal to 60°

b)

A triangle can have all the three angles greater than 60°

c)

The sum of any two angles of a triangle is always greater than the third angle.

d)

The difference between the lengths of any two sides of a triangle is greater than the length of the third side.

40.

The ratio of the measures of the three angles of a triangle is 2 : 3: 4. The measure of the largest angle is

a)

80o

b)

60o

c)

40o

d)

180o

41.
(-4) + 8 =
a)
12
b)
4
c)
-4
d)
-12
42.
8 * (-5) =
a)
-40
b)
-13
c)
40
d)
-3
43.
-4 + (-9) =
a)
-13
b)
13
c)
5
d)
-5
44.
3 - (-6) =
a)
5
b)
9
c)
7
d)
-9
45.
-3 - (-6) =
a)
12
b)
6
c)
3
46.

Write an integer to match the following scenario, a $35 withdrawal.

a)

-35

b)

35

c)

-25

d)

25

47.

Write an integer to match the following scenario, 5000 feet above sea level.

a)

5000

b)

-5000

c)

1000

d)

-1000

48.
The high temperature Monday was 4 degrees. The low temperature was -7 degrees. What is the difference between the high and low temperatures?
a)
3 degrees
b)
12 degrees
c)
11 degrees
d)
10 degrees
49.
80 + (-8)
a)
88
b)
-88
c)
72
d)
-72
50.
-90 - 0
a)
90
b)
0
c)
-90
d)
10