General Knowledge Quiz

What is the most abundant gas in Earth's atmosphere?

• Oxygen

• Nitrogen

• Carbon dioxide

• Argon

What percentage of the human brain is water?

• 50%

• 60%

• 75%

• 80%

Which animal can survive for days without its head?

• Cockroach

• Snake

• Frog

• Earthworm

How many bones are babies born with?

• 200

• 206

• 270

• 300

How many Earths could fit inside the Sun?

• 1,300

• 1,30,000

• 1,30,00,000

• 13,00,000

What part of the human body is completely unique for each person, like fingerprints?

• Tongue print

• Eyelashes

• Hair

• Retina

What percentage of the human body's oxygen supply is used by the brain?

• 10%

• 20%

• 30%

• 50%

Which animal has the longest lifespan of any mammal?

• Blue whale

• Bowhead whale

• Elephant

• Dolphin

Who was the first woman to win a Nobel Prize and is known for her pioneering research on radioactivity?

• Ada Lovelace

• Rosalind Franklin

• Marie Curie

• Dorothy Hodgkin

This tennis player holds the record for the most Grand Slam singles titles in the Open Era for women. Who is she?

• Serena Williams

• Steffi Graf

• Maria Sharapova

• Billie Jean King