You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

I shave every day, but my beard stays the same. What am I?

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.

Where do you go to learn how to make ice cream?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

You’re out on the water and see a boat filled with people. You look away for a second and look back again, but this time you don’t see a single person on the boat. Why? Hint: The boat did not sink.

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?