Science & Nature
Music
Popculture
Geography
Estimating
100

What is the process called by which plants make sugar using sunlight?

Photosynthesis

100

Which instrument typically has six strings?

Guitar

100

Which film features the quote, “May the Force be with you”?

Star Wars

100

What is the longest river in South America?

Amazon River

100

How many keys does a standard modern Piano have?

88 Keys
200

What is the largest mammal on Planet Earth?

Blue Whale

200

Which singer released the album 25 in 2015?

Adele

200

Which film features the characters Jules Winnfield and Vincent Vega?

Pulp Fiction

200

Which country is home to the ancient city of Petra?

Jordan

200

Approximately how long is a marathon (in kilometers)?

42.2 km

300

List the planets of our Solar System in order from the Sun outward.

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.

300

Which composer wrote “The Four Seasons”?

Antonio Vivaldi

300

Which TV series is set in the fictional town of Stars Hollow?

Gilmore Girls

300

What is the highest active volcano in Europe?

Mt. Etna

300

In her early life, Naya was a Justin Bieber Ultra. How many Followers, does he have on Instagram?

292 mio

400

What is the name of the supercontinent that existed about 300 million years ago?

Pangaea

400

Which album is the best-selling album of all time worldwide?

The Thriller - Michael Jackson

400

Bad Bunny hosted the 2026 Super Bowl Halftime Show. Which song did he play first?

Tití me preguntó

400

What is the largest lake in Africa (by surface area)?

Lake Victoria

400

How many people live on Earth today (March 2026)?

8.279 billion

600

What is the only mammal capable of true sustained flight?

Bat

600

Which song is the best-selling single of all time worldwide?

“White Christmas” — Bing Crosby

600

Which film is the most recent to win the Academy Awards “Big Five” (Best Picture, Best Director, Best Actor, Best Actress, and Best Screenplay)?

The Silence of the Lambs

600

Which country is the largest enclave in the world?

Lesotho

600

Assuming an average heart rate of 70 beats per minute, approximately how many heartbeats does a person have in one year?

≈ 36.8 million