Take away the whole and some still remain. What is it?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

Different lights make me strange by changing me into different sizes. What am I?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Can you solve the below tricky visual equation?

I can write cow in 13 letters.

Can You?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

When it's bad luck to meet a black cat?

Which point will the car reach to go out?

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.