Science helps us understand how the world works, from the smallest atoms to the largest galaxies. It explains the processes behind life, energy, matter, weather, space, and the environment. Whether you’re preparing for an entrance examination, scholarship test, or simply refreshing your knowledge, having a solid foundation in General Science is an advantage because many qualifying examinations include questions that measure your understanding of basic scientific concepts rather than advanced computations.
This General Science Practice Test is designed to assess your knowledge of the fundamental principles of Biology, Chemistry, Physics, and Earth Science through a series of 50 multiple-choice questions. The questions cover concepts commonly taught in junior and senior high school and are similar in style to those found in examinations such as the PMA Entrance Examination (PMAEE), PNPA Cadet Admission Test (PNPACAT), Civil Service Examination (CSE), AFPSAT, scholarship qualifying examinations, and various college entrance tests.
Each question focuses on how scientific ideas and processes apply to everyday life. Instead of simply testing memorization, many items require you to analyze situations, interpret observations, and apply scientific reasoning to arrive at the correct answer. This approach helps develop critical thinking while reinforcing your understanding of essential scientific principles.
General Science Reviewer
This practice test contains 50 randomly selected multiple-choice questions drawn from a broad range of science topics. Every question has four possible answers, but only one is correct. Read each item carefully, analyze the information provided, and choose the best answer before proceeding to the next question. nstant feedback allows you to identify areas that require additional review, making every quiz attempt a valuable learning experience.
Click the START QUIZ button below to begin your General Science Practice Test. Take your time, think critically, and enjoy the challenge.
Topics Covered in This Practice Test
This reviewer includes questions from the four major branches of science that commonly appear in entrance and qualifying examinations.
Biology
Biology focuses on living organisms and their interactions with one another and with the environment. You may encounter questions involving:
- Plant and animal cells and their organelles
- Human body systems and their functions
- Photosynthesis and cellular respiration
- Genetics, heredity, and DNA
- Evolution and adaptation
- Classification of living organisms
- Ecosystems and ecological relationships
- Food chains, food webs, and biodiversity
- Human health, nutrition, and disease prevention
Chemistry
Chemistry examines the composition, properties, and interactions of matter. Topics may include:
- Elements, compounds, and mixtures
- Physical and chemical properties
- States of matter
- Atomic structure
- The Periodic Table of Elements
- Chemical symbols and formulas
- Acids, bases, and pH
- Chemical reactions and balancing equations
- Solutions, solubility, and concentration
- Everyday applications of chemistry
Physics
Physics explains the laws governing matter, energy, force, and motion. Questions may cover:
- Motion, speed, velocity, and acceleration
- Newton’s Laws of Motion
- Force, work, power, and energy
- Gravity and momentum
- Heat and temperature
- Electricity and simple circuits
- Magnetism
- Sound and wave properties
- Reflection and refraction of light
- Simple machines and mechanical advantage
Earth and Space Science
Earth Science explores our planet and its place in the universe. You may answer questions involving:
- Earth’s layers and internal structure
- Minerals and rocks
- Plate tectonics
- Earthquakes and volcanoes
- Weather and climate
- The water cycle
- Natural resources and environmental conservation
- Solar system and planets
- Stars, galaxies, and the universe
- Natural hazards and disaster preparedness
Each question is designed not only to test factual knowledge but also to evaluate your ability to apply scientific concepts in practical situations.
Why Practice General Science?
General Science is one of the most practical subjects you’ll study because it explains the natural phenomena you encounter every day. Understanding science helps you make informed decisions about your health, the environment, technology, and society. It also develops logical reasoning, analytical thinking, and problem-solving skills that are valuable in both academic and professional settings.
Many entrance examinations include science questions because they assess more than just memorization. They measure how well you observe patterns, interpret information, evaluate evidence, and apply scientific principles to unfamiliar situations. Regular practice strengthens these abilities and prepares you for a wide variety of question formats.
Study and Test-Taking Tips
Understand concepts instead of memorizing definitions. Knowing why a process happens is much more useful than simply remembering terminology.
Review one branch of science at a time. Building a strong foundation in Biology, Chemistry, Physics, and Earth Science individually makes it easier to connect ideas across disciplines.
Use diagrams and illustrations whenever possible. Scientific concepts such as body systems, atomic structures, electrical circuits, and the water cycle become much easier to understand through visual learning.
Relate science to everyday experiences. Think about how scientific principles explain cooking, weather changes, transportation, electricity, health, and environmental issues.
Eliminate incorrect choices before selecting an answer. Even if you’re uncertain, removing obviously incorrect options greatly increases your chances of choosing the correct one.
Pay close attention to qualifying words such as always, never, most, least, and except. These words often determine whether a statement is scientifically accurate.
Practice regularly rather than studying everything at once. Consistent review helps improve long-term retention and builds confidence before the examination.
Final Reminder
Success in General Science comes from understanding how scientific principles connect with one another and with everyday life. Instead of memorizing isolated facts, focus on understanding the relationships between concepts, recognizing patterns, and applying logical reasoning to solve problems.
After completing this practice test, review every question, including those you answered correctly. Understanding why an answer is correct is just as valuable as knowing that it is correct. Likewise, carefully study the questions you missed to identify areas that need improvement.
Take this reviewer as many times as needed. With regular practice, careful study, and a genuine curiosity about how the world works, you’ll steadily improve your scientific knowledge, analytical thinking, and confidence for any entrance or qualifying examination.
Good luck, and enjoy exploring the fascinating world of science!