Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

What Time Should the last watch show in the below figure?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.

During which month do people sleep the least?

A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

What has one eye, but can’t see?

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