What goes up but never comes down?

Remove two matchsticks to make the below equation correct.

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

Can you name four days which start with the letter 'T'?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

What is the unique property of the following words ?
* Revive
* Banana
* Grammar
* Voodoo
* Assess
* Potato
* Dresser
* Uneven

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

A father's child, a mother's child, yet no one's son.

Who am I?