Where do you go to learn how to make ice cream?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

Below, you can see three complete equations and one incomplete. Based on the three complete ones, can you complete the incomplete one?

5 $ 4 $ 3 $ 9 = 4215
6 $ 9 $ 2 $ 6 = 3816
4 $ 7 $ 3 $ 3 = 1122
7 $ 2 $ 7 $ 4 = ____

Count the number of balls in picture below:

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

what one word does the below rebus identifies?

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.