If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

What do you think with the below Picture ?

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?

I travel all around the world but always stay in the corner. What am I?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

How many times do a clock's hands overlap in a day ?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Which flower has two lips?