MA 1. A shopkeeper buys a calculator for $240 and marks it up by 25%. During a sale, he offers a 20% discount on the marked price. What is the final selling price of the calculator?

A - $225
B - $240
C - $250
D - ---

Korrekt svar : B - $240

BI 2. Which statement best explains natural selection?

A - All organisms change their traits be...read more A - All organisms change their traits because they need them.
B - Organisms with traits better suited ...read more B - Organisms with traits better suited to their environment are more likely to survive and reproduce.
C - Parents choose which traits their of...read more C - Parents choose which traits their offspring will inherit.
D - ---

Korrekt svar : B - Organisms with traits better suited to their environment are more likely to survive and reproduce.

GEO 3. Which river is the longest in South America and flows through the world's largest rainforest?

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

Korrekt svar : B - Amazon River

CHEM 4. Which of the following is the best way to prevent iron from rusting?

A - Keeping it wet
B - Painting or coating it with a protec...read more B - Painting or coating it with a protective layer
C - Leaving it exposed to air and rain
D - ---

Korrekt svar : B - Painting or coating it with a protective layer

PHY 5. Which statement about artificial satellites is correct?

A - They produce light like stars.
B - They are human-made objects that orb...read more B - They are human-made objects that orbit Earth or other planets.
C - They are natural rocky objects that ...read more C - They are natural rocky objects that orbit the Sun.
D - ---

Korrekt svar : B - They are human-made objects that orbit Earth or other planets.

SS 6. What does cultural diversity mean?

A - Everyone in a society has the same t...read more A - Everyone in a society has the same traditions, language, and beliefs.
B - A society includes people with diffe...read more B - A society includes people with different cultures, languages, traditions, and beliefs who live together with mutual respect.
C - People are allowed to speak only one...read more C - People are allowed to speak only one language in a country.
D - ---

Korrekt svar : B - A society includes people with different cultures, languages, traditions, and beliefs who live together with mutual respect.

PE 7. What do the five Olympic rings represent?

A - The five senses of the human body
B - The five inhabited continents united...read more B - The five inhabited continents united through sport
C - The five most popular Olympic sports
D - ---

Korrekt svar : B - The five inhabited continents united through sport

MA 8. A car travels 180 km in 2 hours and 15 minutes at a constant speed. What is the car's average speed?

A - 75 km/h
B - 80 km/h
C - 90 km/h
D - ---

Korrekt svar : B - 80 km/h

BI 9. Which of the following is the main function of DNA in living organisms?

A - To produce energy for the cell
B - To store and pass on genetic informa...read more B - To store and pass on genetic information that determines inherited traits
C - To protect the body from harmful bac...read more C - To protect the body from harmful bacteria
D - ---

Korrekt svar : B - To store and pass on genetic information that determines inherited traits

GEO 10. Which of the following is a UNESCO World Heritage Site located in India?

A - Taj Mahal
B - Eiffel Tower
C - Sydney Opera House
D - ---

Korrekt svar : A - Taj Mahal

CHEM 11. During a chemical reaction, what happens to the reactants?

A - They disappear without forming anyth...read more A - They disappear without forming anything new.
B - They are changed into one or more ne...read more B - They are changed into one or more new substances called products.
C - They remain exactly the same after t...read more C - They remain exactly the same after the reaction.
D - ---

Korrekt svar : B - They are changed into one or more new substances called products.

PHY 12. What causes the different phases of the Moon as seen from Earth?

A - Earth's shadow falling on the Moon e...read more A - Earth's shadow falling on the Moon every night
B - The Moon changes its shape as it orb...read more B - The Moon changes its shape as it orbits Earth
C - Different portions of the Moon's sun...read more C - Different portions of the Moon's sunlit side are visible from Earth as it orbits Earth
D - ---

Korrekt svar : C - Different portions of the Moon's sunlit side are visible from Earth as it orbits Earth

SS 13. Which of the following is an example of being a responsible global citizen?

A - Respecting people from different cul...read more A - Respecting people from different cultures and helping protect the environment.
B - Ignoring problems that affect people...read more B - Ignoring problems that affect people in other countries.
C - Believing that only one culture dese...read more C - Believing that only one culture deserves respect.
D - ---

Korrekt svar : A - Respecting people from different cultures and helping protect the environment.

PE 14. What is the main purpose of the Paralympic Games?

A - To allow only professional athletes ...read more A - To allow only professional athletes to compete.
B - To provide an international sporting...read more B - To provide an international sporting event for athletes with physical, visual, or intellectual disabilities.
C - To replace the Olympic Games every f...read more C - To replace the Olympic Games every four years.
D - ---

Korrekt svar : B - To provide an international sporting event for athletes with physical, visual, or intellectual disabilities.

MA 15. Sara has a monthly budget of $600. She spends 35% on rent, 20% on food, and 15% on transportation. How much money does she have left for other expenses?

A - $180
B - $210
C - $240
D - ---

Korrekt svar : A - $180