Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.
How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

A father's child, a mother's child, yet no one's son.

Who am I?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

Can you solve the below tricky visual equation?

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?