If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

What's the only room from which no one can enter or leave

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

What is the largest number you can write with just 3 digits?

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.

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

Find the hidden panda in the image below.

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

What word is pronounced the same if you take away four of its five letters?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?