TEC Exam Questions and Answers

The TEC exam is an essential test for various fields, requiring preparation across multiple subjects. Here, you’ll find well-structured questions and answers for every subject to aid your learning. The content is designed to enhance understanding and ensure success in the TEC exam through detailed explanations.

Mathematics Questions and Answers

Question: What is the formula for the area of a circle?

Answer: The formula for the area of a circle is πr², where r is the radius.

Question: Solve for x: 2x + 5 = 15.

Answer: x = 5.

Question: What is the sum of the angles in a triangle?

Answer: The sum of the angles in a triangle is 180 degrees.

Question: Simplify: 5(3 + 2) – 4.

Answer: The simplified result is 21.

Question: What is the square root of 144?

Answer: The square root of 144 is 12.

Question: Find the value of 2³.

Answer: The value of 2³ is 8.

Question: What is the value of sin(90°)?

Answer: The value of sin(90°) is 1.

Question: What is the perimeter of a rectangle with length 5 cm and width 3 cm?

Answer: The perimeter is 16 cm.

Question: Solve for y: 3y – 7 = 11.

Answer: y = 6.

Question: What is the slope of a line passing through the points (2, 3) and (4, 7)?

Answer: The slope is 2.

Question: What is the value of 5! (factorial of 5)?

Answer: The value of 5! is 120.

Question: Find the volume of a cube with side length 4 cm.

Answer: The volume is 64 cm³.

 

Question: What is the derivative of x²?

Answer: The derivative of x² is 2x.

Question: Solve: √81 + 7.

Answer: The solution is 16.

Question: What is the value of cos(0°)?

Answer: The value of cos(0°) is 1.

Question: Convert 50% to a fraction.

Answer: 50% as a fraction is 1/2.

Question: Find the area of a triangle with base 6 cm and height 4 cm.

Answer: The area is 12 cm².

Question: What is the LCM of 6 and 8?

Answer: The LCM of 6 and 8 is 24.

Question: Solve for z: 4z = 32.

Answer: z = 8.

Science Questions and Answers

Question: What is the process by which plants make their food?

Answer: The process is photosynthesis.

Question: Name the largest planet in the solar system.

Answer: The largest planet is Jupiter.

Question: What is the chemical formula for water?

Answer: The chemical formula for water is H₂O.

Question: What is the main gas found in Earth’s atmosphere?

Answer: The main gas is nitrogen.

Question: What organ is responsible for pumping blood in the human body?

Answer: The heart pumps blood.

Question: What is the unit of force in physics?

Answer: The unit of force is the Newton (N).

Question: Define evaporation.

Answer: Evaporation is the process of liquid turning into vapor.

 

Question: What is the boiling point of water at sea level?

Answer: The boiling point is 100°C.

Question: Which part of the cell contains genetic material?

Answer: The nucleus contains genetic material.

Question: What is the pH of a neutral substance?

Answer: The pH of a neutral substance is 7.

Question: What is the speed of light?

Answer: The speed of light is approximately 300,000 km/s.

Question: What gas do humans exhale during respiration?

Answer: Humans exhale carbon dioxide.

Question: What is the hardest natural substance on Earth?

Answer: The hardest natural substance is diamond.

Question: What is the chemical symbol for gold?

Answer: The chemical symbol for gold is Au.

Question: What is the function of the liver in the human body?

Answer: The liver detoxifies chemicals and metabolizes drugs.

Question: What is the smallest unit of matter?

Answer: The smallest unit of matter is the atom.

Question: What planet is known as the “Red Planet”?

Answer: The Red Planet is Mars.

Question: What is the main source of energy for the Earth?

Answer: The main source of energy is the Sun.

Question: What is the measure of acidity or alkalinity called?

Answer: It is called pH.

Social Studies Questions and Answers

Question: Who was the first President of the United States?

Answer: The first President was George Washington.

Question: What is the capital of France?

Answer: The capital of France is Paris.

Question: What is the longest river in the world?

Answer: The longest river is the Nile.

Question: Who wrote the Declaration of Independence?

Answer: Thomas Jefferson wrote the Declaration of Independence.

Question: What is the smallest country in the world?

Answer: The smallest country is Vatican City.

Question: When did World War II end?

Answer: World War II ended in 1945.

Question: What is the main purpose of the United Nations?

Answer: The main purpose is to maintain international peace and security.

Question: What is the national language of India?

Answer: The national language is Hindi.

Question: What is the largest continent?

Answer: The largest continent is Asia.

Question: Who discovered America?

Answer: Christopher Columbus discovered America.

Question: What is the currency of Japan?

Answer: The currency of Japan is the yen.

Question: Name the country known as the Land of the Rising Sun.

Answer: The country is Japan.

Question: What year did the Berlin Wall fall?

Answer: The Berlin Wall fell in 1989.

Question: Who was the leader of Germany during World War II?

Answer: The leader was Adolf Hitler.

Question: What is the largest ocean on Earth?

Answer: The largest ocean is the Pacific Ocean.

Question: What is the name of the first man to walk on the Moon?

Answer: The first man was Neil Armstrong.

Question: What is the name of the holy book of Islam?

Answer: The holy book is the Quran.

Question: What is the constitutional document of the United States called?

Answer: It is called the Constitution.

Question: Who is known as the Father of India?

Answer: The Father of India is Mahatma Gandhi.

Preparing for the TEC exam requires dedication and a clear understanding of the subjects. This guide provides comprehensive questions and answers to support your success. By practicing these, you can strengthen your knowledge and improve your confidence for the exam.