What does this Rebus Picture mean?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

Jack was having a candle light dinner with his girlfriend. Suddenly a cold gush of wind entered through the open window and three of the ten candles were extinguished. Assuming that none of the other candles were extinguished.

How many candles are they left with in the end ?

In a secret society, a buried chamber can be accessed only via a secret password. The password is seven characters long and comprises of just letters and numbers.

You find a code that can help you in cracking the password. The code says "You force heaven to be empty".

Can you deduce the password from that?

A person is found murdered in his Chamber. When the crime scene is investigated, the Investigator find out that there is a calendar on which the victim has written a few numbers with his blood. The numbers are 4, 11, 11 and 4.

There are four suspects in the murder, John, Jacob, Anna and Lee. Can you find out who is the murderer?

How many letters are in the alphabet?

In which direction should the missing arrow point?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Can you count the number of quadrilaterals in the picture below?

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