John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

Can you name some countries which do not have the alphabet 'A' in them?

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not rounded numerals equals 24.

Can you make four (4) nines (9) equal 100?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

What is red and smells like blue paint?

I look at you, you look at me I raise my right, you raise your left. What am I?