What is both possible and impossible at the same time?

In which direction should the missing arrow point?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

A non-stop marathon is the shared favourite sport of three brothers.

*The oldest one is fat and short and trudges slowly on.
*The middle brother's tall and slim and keeps a steady pace.
*The youngest runs just like the wind, speeding through the race.

"He is young in years, we let him run!" the other two brothers explained, "'because though he is surely number one, he is second, in a way." Why is it?

Find the Goldfish below the given Image.

You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?

What do you see in the image below

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

A man dies of old age on his 25 birthday. How is this possible?

You can hear me, but you can't touch or see me.

What am I?