Sunday, August 30, 2026
These are the 10 questions BrainRank served to the whole world on Sunday, August 30, 2026 — now over, with every answer revealed and explained. Reading time only; the score no longer counts.
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everyday-science
Which organ in the human body pumps blood through the circulatory system?
- The liver
- The heart
- The stomach
- The brain
Answer: The heart
The heart is a muscular pump that circulates blood around the body.
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nature
What is a baby kangaroo called?
- Cub
- Calf
- Joey
- Foal
Answer: Joey
A baby kangaroo is called a joey.
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geography
What is the capital of Germany?
- Munich
- Frankfurt
- Hamburg
- Berlin
Answer: Berlin
Berlin is the capital of Germany.
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language
In English, what does the prefix 'un-' most commonly indicate?
- Again
- Before
- Under
- Not
Answer: Not
The prefix 'un-' typically means 'not' or reverses meaning, as in 'unhappy'.
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language
The Greek root 'bio' refers to which of these?
- Earth
- Self
- Light
- Life
Answer: Life
'Bio' is Greek for 'life', as in 'biology'.
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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.
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history
The period in European history following the fall of Rome is commonly called the what?
- Middle Ages
- Bronze Age
- Space Age
- Stone Age
Answer: Middle Ages
The Middle Ages is the era of European history between the fall of Rome and the Renaissance.
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science
What is the chemical symbol for the element gold?
- Gd
- Go
- Au
- Ag
Answer: Au
Au (from Latin 'aurum') is the chemical symbol for gold.
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history
Gunpowder was first developed in which ancient country?
- China
- India
- Egypt
- Greece
Answer: China
Gunpowder was first developed in ancient China.
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geography
Which small country is completely surrounded by South Africa?
- Botswana
- Lesotho
- Namibia
- Zimbabwe
Answer: Lesotho
Lesotho is an enclave entirely surrounded by South Africa.