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

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

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?

What word begins and ends with an E, but has only one letter?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

Can you place three balls such that the equation shown in the picture holds true?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?