What can you deduce from the following BrainBat?

CRY
LMKI

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

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

What you cannot hold but it is yours?

If two's company, and three's a crowd, then whats four and five ?

What goes up but never comes down?

From a pack of 52 cards, I placed 4 cards on the table.

I will give you 4 clues about the cards:

Clue 1: Card on left cannot be greater than the card on the right.
Clue 2: Difference between the 1st card and 3rd card is 8.
Clue 3: There is no card of an ace.
Clue 4: There are no face cards (queen, king, jacks).
Clue 5: Difference between the 2nd card and 4th card is 7.

Identify four cards?

To attend world science seminar, A famous chemist from Mexico visit
London. In the lab, the scientist was killed and his six assistants were under suspicion of killing the chemist.
Name of six assistants: Austin, Wayne, Dege, Oscaru, Lingard, and Rojo.
He left a note "76-20-44 79-16-22-7"

A local detective Jack was called to solve the case,

After reading the note, Jack instantly asked the police to arrest the murderers.

Who are the murderers?