Do You Know
Questions & Answers on General Knowledge.
Do any mammals lay eggs?
The duck-billed platypus and the spiny anteater lay eggs. They are found in Australia, Tasmania and New Guinea. They were among the first mammals on Earth. Apart from laying eggs, they are similar to other mammals. They are warm-blooded, have hair and produce milk to feed their young. But neither anteaters nor platypuses have any teeth. They have snouts that look like beaks.
Would extreme temperatures affect the strength of a magnet?
At what temperature does paper burn?
How do record players and their needles work?
What is the brain?
What are airships?
Why do we say,“Never look a gift horse in the mouth”?
What is Mohenjo-Daro?
How many dwarf planets are there in the solar system?
Why is nuclear power dangerous?
What is an analog clock? How do you attach it to batteries?
Why are batteries different sizes (e.g., AAA, AA, C, and D) if they all have 1.5 volts?
Where did croissants, or crescent rolls, originate?
What else do the tree rings tell us?
How is a baker’s dozen different from a standard dozen?
What is the range of sound that the human ear can catch?
Is it a frog or a toad?
How do elephants use their trunks?
A man falls into the center of the earth. how much does he weight? Which way is space bent in the center of the earth?
What is surface tension?
How much food does the average person eat in a year?
Why is the ladybug considered good luck?
Why is a stash of surplus money called a “slush fund”?
Is bouncing related to elasticity or hardness? Can a hard body rebound?
What do potato chips have to do with the heart?
Why are monkeys called social animals?
Body Surface Area (BSA)
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