What is more useful when it is broken?

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

Below, you can see some coding:
January = 1017
February = 628
March = 1335
April = 145
May = 1353
June = 1064
July = 1074
August = 186

Now deciphering the way it has been coded, can you find out how September will be coded?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

What number comes next in this sequence:
7 8 5 5 3 4 4 _

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

I make two people out of one. What am I?