90% of players can’t beat this challenge! 
You have just 10 minutes to tackle 25 tough questions—no cheating allowed. Think you can pass? Prove it now! 
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Question of 25
How many bones are there in the adult human body?
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300
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210
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206
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208
Correct Wrong
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Question of
How many hours are there in three days?
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72
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48
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60
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90
Correct Wrong
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Question of
Which is the only mammal capable of true flight?
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Flying Squirrel
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Platypus
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Bat
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Flying Squirrel
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Bird
Correct Wrong
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Question of
How many months have 28 days?
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6
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1
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Depends on the year
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12
Correct Wrong
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Question of
Which planet has the most moons?
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Saturn
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Neptune
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Jupiter
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Uranus
Correct Wrong
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Question of
What is heavier: a kilogram of feathers or a kilogram of bricks?
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They weigh the same
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Depends on the size
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Feathers
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Bricks
Correct Wrong
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Question of
What is the freezing point of water in Fahrenheit?
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32°F
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0°F
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212°F
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100°F
Correct Wrong
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Question of
What number comes next in this sequence: 1, 1, 2, 3, 5, 8?
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10
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12
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15
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13
Correct Wrong
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Question of
Which letter is silent in the word “island”?
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L
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S
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I
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None
Correct Wrong
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Question of
Which ocean is the deepest?
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Pacific Ocean
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Arctic Ocean
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Atlantic Ocean
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Indian Ocean
Correct Wrong
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Question of
How many sides does a pentagon have?
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8
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6
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8
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5
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4
Correct Wrong
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Question of
Which is faster: sound or light?
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They are the same
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Light
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Depends on the medium
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Sound
Correct Wrong
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Question of
If you’re in a race and you pass the person in second place, what position are you in?
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Second
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Third
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None of the above
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First
Correct Wrong
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Question of
What is the only edible food that never spoils?
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Honey
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Rice
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Salt
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Sugar
Correct Wrong
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Question of
What is the smallest prime number?
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2
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0
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1
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3
Correct Wrong
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Question of
How many time zones are there in the world?
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24
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18
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12
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36
Correct Wrong
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Question of
If you multiply any number by zero, what is the result?
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Undefined
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The number itself
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Infinity
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Zero
Correct Wrong
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Question of
If a train leaves New York at 60 mph heading to Boston (200 miles away), and another train leaves Boston at 50 mph heading to New York, how long before they meet?
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3 hours
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1 hour
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2 hours
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2.4 hours
Correct Wrong
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Question of
What is the chemical formula for table salt?
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KCl
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NaCl
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H2O
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CO2
Correct Wrong
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Question of
If an electric train is moving north at 100 mph and the wind is blowing west at 20 mph, which way does the smoke blow?
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West
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None (electric trains don’t produce smoke)
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North
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Both directions
Correct Wrong
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Question of
What is the center of an atom called?
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Proton
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Neutron
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Electron
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Nucleus
Correct Wrong
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Question of
Which country is both a continent and a country?
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Australia
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Africa
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Antarctica
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South America
Correct Wrong
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Question of
What is the only number spelled out in English that has the same number of letters as its value?
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Seven
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Eight
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Four
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Five
Correct Wrong
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Question of
What is 5 + 3?
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7
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10
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8
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6
Correct Wrong
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Question of
What’s the correct answer to this question: “A farmer has 17 sheep. All but 9 run away. How many sheep does he have left?”
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None
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17
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9
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8
Correct Wrong
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