Can you divide the below-given shape into four equal and identical pieces?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

How can you leave a room with two legs and return with six legs?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Can you place three balls such that the equation shown in the picture holds true?

How can you make number one disappear by adding something to it?

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.

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