Decode this picture on T-Shirt and tell what it says ?

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

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

When is the top of a mountain similar to a savings account?

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

Which of the below owl is odd one out?

Why is 6 afraid of 7?