How many hours are there in four days?
96
What’s the top number of a fraction called?
Numerator
How many lungs do humans have?
Two lungs
Name a bird that cannot fly
Penguin, Kiwi, Ostrich
Which nation is known as the ‘Land of the Rising Sun’?
Japan
Which planet is the hottest in the solar system?
Venus
Venus is the hottest planet in the solar system due to its thick atmosphere composed mainly of carbon dioxide, which creates a runaway greenhouse effect that traps heat efficiently.
What is the name given to a triangle with all sides of a different length?
Scalene
What vitamin does sunlight help your body produce?
Vitamin D
Which bird has a specialized diet primarily consisting of nectar?
Hummingbird
Which is the smallest country by land area?
Vatican City
What are human fingernails made of?
Keratin
What is the Pythagorean Theorem?
a2 + b2 = c2
How much does the average adult brain weigh?
About 3 pounds
What is the only mammal that can fly?
Bats
Which country has a flag featuring a dragon?
Bhutan
What is the best-selling book of all time?
The Bible
What is the only number that is twice the sum of its digits?
18
What does DNA stand for?
Deoxyribonucleic acid
Which animal can distinguish the greatest variety of smells?
African elephant
Which country has the most islands in total?
Sweden
Over 267,000 islands identified
What is the singular of "spaghetti"?
Spaghetto
You enter a room that has two pairs of twins, three sets of triplets and four sets of quadruplets - how many people are in the room altogether? (To make it clear, there is no trickery here in terms of the same person belonging to more than one of the listed groups, and there is nobody in the room other than those listed).
30
What does MRI stand for?
Magnetic Resonance Imaging
How many flowers do honeybees have to visit to produce one pound of honey?
2 Million
What country was the first to grant women the right to vote?
New Zealand (1893)