I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

All Marigolds are flowers.
Few Flowers are used to make colors.
Therefore, some Marigold are used to make colors.

True Or False?

How could a baby fall out of a twenty-story building onto the ground and live?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

What is the centre of gravity?

Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Here is a mathematical expression that also secretly tells a movie name. What movie is that?