Wednesday, August 12, 2026

These are the 10 questions BrainRank served to the whole world on Wednesday, August 12, 2026 — now over, with every answer revealed and explained. Reading time only; the score no longer counts.

1. geography

   The Ural Mountains are traditionally considered the boundary between which two continents?

   • Europe and Africa
   • Asia and Africa
   • Europe and Asia
   • Europe and North America

   Answer: Europe and Asia

   The Ural Mountains form the traditional boundary between Europe and Asia.

2. geography

   Which country has Madrid as its capital?

   • Portugal
   • Spain
   • Italy
   • France

   Answer: Spain

   Madrid is the capital of Spain.

3. everyday-science

   How many teeth does a full set of adult human teeth normally include?

   • 20
   • 32
   • 28
   • 40

   Answer: 32

   A complete adult dentition has 32 teeth, including wisdom teeth.

4. nature

   Which of these is a mammal rather than a fish?

   • Shark
   • Dolphin
   • Tuna
   • Salmon

   Answer: Dolphin

   Dolphins are marine mammals; sharks, tuna, and salmon are fish.

5. history

   The Renaissance, a period of cultural rebirth, is generally regarded as having begun in which country?

   • France
   • England
   • Italy
   • Spain

   Answer: Italy

   The Renaissance began in Italy, notably in Florence, during the 14th century.

6. geography

   The Mississippi River flows into which body of water?

   • Atlantic Ocean
   • Pacific Ocean
   • Gulf of Mexico
   • Caribbean Sea

   Answer: Gulf of Mexico

   The Mississippi River empties into the Gulf of Mexico.

7. everyday-science

   Which part of the human body is mainly responsible for thinking and controlling the body?

   • The heart
   • The lungs
   • The brain
   • The liver

   Answer: The brain

   The brain controls thought and coordinates most body functions.

8. math

   What is 7 × 9?

   • 56
   • 72
   • 63
   • 54

   Answer: 63

   7 × 9 = 63.

9. history

   The Bronze Age is named after the widespread use of bronze, an alloy primarily of copper and what?

   • Iron
   • Tin
   • Gold
   • Silver

   Answer: Tin

   Bronze is an alloy made chiefly of copper and tin.

10. nature

    Which is the largest living land animal?

    • African elephant
    • White rhinoceros
    • Hippopotamus
    • Giraffe

    Answer: African elephant

    The African bush elephant is the largest living land animal.