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?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

I make two people out of one. What am I?

What has one eye, but can’t see?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

What two things can you never eat for breakfast?

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.