Ancd

Which is the only country that spans both Asia and South America?

• Russia

• Turkey

• Kazakhstan

• None (No country spans both)

Which is the rarest blood type in the world?

• AB-

• B-

• O-

• Rh-null

Which physicist proposed the wave theory of light?

• Isaac Newton

• Thomas Young

• Albert Einstein

• James Clerk Maxwell

Which element is the most abundant in Earth's crust?

• Oxygen

• Silicon

• Aluminum

• Iron

Who was the first person to win two Nobel Prizes in different scientific fields?

• Albert Einstein

• Marie Curie

• Linus Pauling

• Richard Feynman

Which country has won the most FIFA World Cup titles?

• Germany

• Argentina

• Brazil

• Italy

What is the speed of light in a vacuum?

• 280,000 km/s

• 300,000 km/s

• 320,000 km/s

• 250,000 km/s

Which civilization built the ancient city of Machu Picchu?

• Mayans

• Aztecs

• Incas

• Olmecs

Who wrote The Republic, a philosophical work on justice and governance?

• Aristotle

• Socrates

• Plato

• Confucius

What is the heaviest naturally occurring element?

• Uranium

• Plutonium

• Thorium

• Osmium