Quiz Name : Are you as smart as a grade 9 student?

Vecka : v35

MA 1. What is the value of 8×78 \times 78×7?

A - 54
B - 56
C - 64
D - ------

Korrekt svar : B - 56


BI 2. Which part of the plant carries water from the roots to the leaves?

A - Stem
B - Flower
C - Leaf
D - ------

Korrekt svar : A - Stem


GEO 3. Which is the largest continent on Earth?

A - Africa
B - Asia
C - Europe
D - ------

Korrekt svar : B - Asia


CHEM 4. What is the chemical symbol for water?

A - COâ‚‚
B - Hâ‚‚O
C - Oâ‚‚
D - ------

Korrekt svar : B - Hâ‚‚O


PHY 5. What force pulls objects toward the center of the Earth?

A - Magnetism
B - Gravity
C - Friction
D - ------

Korrekt svar : B - Gravity


SS 6. What do we call the system of government where citizens vote to choose their leaders?

A - Dictatorship
B - Democracy
C - Monarchy
D - ------

Korrekt svar : B - Democracy


PE 7. Which of the following is the best exercise for improving cardiovascular endurance?

A - Running
B - Weightlifting
C - Stretching
D - ------

Korrekt svar : A - Running


MA 8. What is half of 20?

A - 5
B - 10
C - 15
D - ------

Korrekt svar : B - 10


BI 9. Which organ in the human body is mainly responsible for pumping blood?

A - Brain
B - Heart
C - Lungs
D - ------

Korrekt svar : B - Heart


GEO 10. Which is the longest river in the world?

A - Amazon River
B - Nile River
C - Yangtze River
D - ------

Korrekt svar : B - Nile River


CHEM 11. Which gas do humans need to breathe in to survive?

A - Carbon dioxide
B - Oxygen
C - Nitrogen
D - ------

Korrekt svar : B - Oxygen


PHY 12. What is the unit of measurement for electric current?

A - Volt
B - Ampere
C - Watt
D - ------

Korrekt svar : B - Ampere


SS 13. Which document declared the independence of the United States from Britain in 1776?

A - The Constitution
B - The Bill of Rights
C - The Declaration of Independence
D - ------

Korrekt svar : C - The Declaration of Independence


PE 14. Which nutrient is most important for building and repairing muscles?

A - Carbohydrates
B - Proteins
C - Fats
D - ------

Korrekt svar : B - Proteins


MA 15. Which of the following shapes is classified as a polygon?

A - Circle
B - Triangle
C - Sphere
D - ------

Korrekt svar : B - Triangle