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Worksheets

Grade 8 all subject

Total questions: 30

Worksheet time: 14mins

Name
Class
Date
1.

What is the value of 'x' in the equation 2x + 5 = 17?

a)

x = 10

b)

x = 3

c)

x = 6

d)

x = 20

2.

What is the process of conversion of water vapor into liquid water called?

a)

Evaporation

b)

Sublimation

c)

Condensation

d)

Vaporization

3.

What is the formula to calculate the area of a triangle?

a)

base + height

b)

base * height

c)

base - height

d)

(base * height) / 2

4.

What is the chemical symbol for gold?

a)

Pt

b)

Ag

c)

Fe

d)

Au

5.

What is the largest planet in our solar system?

a)

Mercury

b)

Jupiter

c)

Mars

d)

Venus

6.

Who is known as the 'Father of the Indian Constitution'?

a)

Subhas Chandra Bose

b)

Mahatma Gandhi

c)

Jawaharlal Nehru

d)

Dr. B.R. Ambedkar

7.

What is the process of photosynthesis in plants?

a)

Photosynthesis is the process by which plants use moonlight to convert carbon dioxide and water into glucose and nitrogen.

b)

Photosynthesis is the process by which plants use water and oxygen to convert sunlight into carbon dioxide and glucose.

c)

Photosynthesis is the process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

d)

Photosynthesis is the process by which plants use carbon dioxide and nitrogen to convert sunlight into water and oxygen.

8.

What is the longest river in the world?

a)

Mississippi River

b)

Nile River

c)

Yangtze River

d)

Amazon River

9.

When is Earth Day celebrated?

a)
April 22nd
b)
June 10th
c)
May 5th
d)
March 15th
10.

The 18th G20 summit was held in ________

a)
Lima, Peru
b)

New Delhi, India

c)
Bogota, Colombia
d)
Rio de Janeiro, Brazil
11.

Soybean and cotton are

a)

Rabi crops

b)

Kharif crops

c)

Evergreen crops

d)

Leguminous crops

12.

In Rational Numbers both Numerator and Denominator are ____________

a)

Integers

b)

Whole Numbers

c)

Natural Numbers

d)

Composite Numbers

13.

If the price of a 2800 rupees canoe is reduced by 25%, what is the final price of the canoe?

a)

2300

b)

2100

c)

2200

d)

2400

14.

Give the properties of a rhombus

a)

One pair of sides are equal.

b)

The opposite sides are parallel.

c)

The adjacent angles are equal.

d)

Diagonals do not bisect each other at right angles.

e)

The sum of two adjacent angles is equal to 180 degrees.

15.

The COVID-19 cases' weekly average dropped from approximately 2,05,708 to 1,45,556 in a week. What is the drop approx?

a)

65 thousand

b)

60 thousand

c)

61 thousand

d)

62 thousand

e)

63 thousand

16.

 If you buy French fries that cost 70.2 rupees with a 85 rupees, How much money will you get back?

a)

15.2

b)

14.8

c)

14.6

d)

14.4

e)

15

17.

You go to a café and buy 3 coffees at 4.50 rupees each. You give the cashier a 20 rupees note. How much change should you get back?

a)

6.5

b)

7.5

c)

5.5

d)

8.5

e)

3.5

18.

a2 = 576a^2\ =\ 576  Find the value of a in -

a)

27

b)

25

c)

23

d)

24

e)

26

19.

(40  + 4(1  ) )× 22\left(4^{0\ \ }+\ 4^{\left(-1\ \ \right)\ }\right)\times\ 2^2 The answer to the equation is

a)

4

b)

3

c)

2

d)

5

e)

1

20.
I store water in both plant and animal cells. What am I?
a)
cytoplasm
b)
ribosomes
c)
vacuole
d)
lysosomes
21.

A phospholipid has 2 parts.What are they called?

a)

Hydrophobic head and tail

b)

Hydrophobic head and hydrophilic tail

c)

Hydrophilic head and Hydrophobic tail

d)

Hydrophilic head and tail

22.
What is the name of the genetic material that is inside the nucleus?
a)
ER
b)
ATP
c)
YOLO
d)
DNA
23.
Which of the following scientists was the first to observe bacteria?
a)
Anton van Leuwenhoek
b)
Matthais Schleiden
c)
Robert Hooke
d)
Theodor Schwann
24.

Port Blair is the capital of which Union Territory?

a)

Andaman and Nicobar Islands

b)

Daman and Diu

c)

Pondicherry

d)

None of the above

25.

_______________ is the capital of Meghalaya.

a)

Aizawl

b)

Kohima

c)

Shillong

d)

Agartala

26.

What is the capital of Himachal Pradesh?

a)

Shimla

b)

Chandigarh

c)

Manali

d)

Bhopal

27.

Two boys A and B are applying force on a block. If the block moves towards the boy A, which one of the following statements is correct?

a)

Magnitude of force applied by A is greater than that of B.

b)

Magnitude of force applied by A is smaller than that of B.

c)

Net force on the block is towards B.

d)

Magnitude of force applied by A is equal to that of B.

28.

When two forces act in opposite directions, then net force acting is the

a)

Sum of two forces

b)

Difference between two forces

c)

Both of these

d)

None of these

29.

State of motion is described by

a)

Position of rest

b)

Position of motion

c)

Both by the state of rest or motion

d)

None of these

30.

The Jallianwala Bagh massacre took place in 1919.

a)

True

b)

False