Spot the cat in the picture below

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

Using eight eights and addition only, can you make 1000?

This is a famous paradox which has caused a great deal of argument and disbelief from many who cannot accept the correct answer. Four balls are placed in a hat. One is white, one is blue and the other two are red. The bag is shaken and someone draws two balls from the hat. He looks at the two balls and announces that at least one of them is red. What are the chances that the other ball he has drawn out is also red?

What does this rebus means ?

PROG WORKRESS

Spot 5 differences in two Christmas tree below:

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

why number 8549176320 is one of a kind?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

With the help clues provided in the image, can you find the 5 digit key?