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WorksheetsGeneral Knowledge Quiz
Total questions: 25
Worksheet time: 13mins
Which part of a plant cell is responsible for photosynthesis?
Mitochondria
Chloroplasts
Nucleus
Cell Wall
What is the chemical formula for water?
CO₂
H₂O
O₂
NaCl
Which planet is the largest in our solar system?
Earth
Saturn
Jupiter
Mars
When a solid turns directly into a gas, this process is called:
Melting
Condensation
Sublimation
Evaporation
Who discovered the law of gravity?
Albert Einstein
Isaac Newton
Galileo Galilei
Marie Curie
What gas do plants release during photosynthesis?
Carbon Dioxide
Oxygen
Nitrogen
Hydrogen
How many bones are in the adult human body?
150
206
300
100
At what temperature does water boil (in Celsius)?
0°C
50°C
100°C
212°C
Earth’s core is primarily made of which metals?
Gold and Silver
Iron and Nickel
Copper and Zinc
Aluminum and Titanium
Which simple machine is a seesaw an example of?
Pulley
Inclined Plane
Lever
Wheel and Axle
Which component makes up most of human blood?
Platelets
Red Blood Cells
Plasma
White Blood Cells
What scale measures earthquake intensity?
Fahrenheit Scale
Richter Scale
Decibel Scale
pH Scale
Pure water has a pH level of:
0
7
10
14
What does IoT stand for?
Internet of Things
International Online Tech
Integrated Optical Transmitter
Input-Output Terminal
3D printing is also known as:
Subtractive Manufacturing
Additive Manufacturing
Holographic Design
Laser Cutting
Which of these is an example of artificial intelligence (AI)?
A bicycle
A microwave
A voice assistant (e.g., Alexa)
A pencil
Blockchain technology is best known for being used in:
Video Games
Cryptocurrencies (e.g., Bitcoin)
Solar Panels
Electric Cars
Which NASA rover landed on Mars in 2021?
Opportunity
Curiosity
Perseverance
Voyager
Solar panels generate energy using:
Wind
Sunlight
Coal
Water
VR stands for:
Virtual Reality
Visual Response
Voltage Regulator
Video Recording
CRISPR is a technology used for:
Editing genes
Storing data
3D printing
Predicting weather
Drones are most commonly used for:
Cooking
Delivery services
Washing clothes
Printing books
LiDAR technology uses ___ to map environments.
Sound waves
Lasers
Magnets
Radio waves
Quantum computers use ___ instead of traditional bits.
Bytes
Qubits
Pixels
Volts
Neuralink, founded by Elon Musk, focuses on:
Electric Cars
Brain-Machine Interfaces
Rocket Launches
Social Media
