What does this below rebus puzzle mean?

How is a fly different from a mosquito?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

ENEMY = 2 * LINK
LINK + 2 = HELL

Then what will be TAXI + HELL? Select from the options below:
a) ROTTEN
b) DANGER
c) HEAVEN
4) MORTAL