Find the number of squares in the below picture

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?

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

Can you identify if it's a murder or a suicide ?

Which famous Hollywood movie name is hidden in the below rebus?

The Judge knows that Alamgir was killed by his girlfriend Jasline, but the judge is unsure whether to punish her. Why?

Can you solve the below tricky visual equation?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?