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

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

A journalist was investigating a sacred cult in the jungles of Africa when he was caught by one of the person. He was confined in a cave till the leader arrived. The leader told him that he need to tell him a statement. If he thinks the statement is true, then the journalist head will be chopped off. If he thinks that the statement is false, his head will be smashed with a hammer.

What statement did the journalist make to survive?

Below rebus represent famous DiCaprio movie. Can you name it?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?