The more of this there is, the less you see. What is it?

Which is the smallest number that you can write using all the vowels exactly once?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

What two things can you never eat for breakfast?

What is the largest number you can write with just 3 digits?

You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.

Which country it is?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?