There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

You can see it everyday, But cannot touch it at will. What is it?

How could a baby fall out of a twenty-story building onto the ground and live?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

Solve the counting riddle by identifying the number of triangles in the given picture.

I can sizzle like bacon,
I am made with an egg,
I have plenty of backbone, but lack a good leg,
I peel layers like onions, but still remain whole,
I can be long, like a flagpole, yet fit in a hole.

why number 8549176320 is one of a kind?

Why do people go to bed?

How is a fly different from a mosquito?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?