What goes up but never comes down?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Can you find the dog hidden in a group of pandas?

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

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

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

It is a nine-letter word.
The exact opposite of the phrase "friendly and outgoing"
It contains the word "over".
It starts will a vowel.

What is it?

What Does this text mean:

important=important