Identify the hidden meaning behind this picture?

What does this rebus riddle mean?

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

Which is faster, Heat or Cold ? Explain.

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.

Assume the given figure to be a delicious doughnut. Yes, now you can concentrate more on the puzzle. So you have this delicious doughnut in your refrigerator when your friends come knocking at the door. There are eight of them. Now you have to make three cuts in this doughnut so that each one of you nine people can enjoy a piece of it. Neither you nor your friends would mind the size of their piece as long as they are getting it. How will you do it?

Decode the movie name from the below picture?

What part of the chicken has the most feathers?

How many times can you subtract the number two from the number fifty?

What is next number in the pattern below:

131 517 192 123 ?