What is the next shape from answers A, B, C, and D figure?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Name the three-letter word that can complete the below words:

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

What's a single-digit number with no value?

A mad serial killer kidnaps people and forces them to play the game of 2 pills with them, In this game, there are pills in the table and one of them is normal pill while the other one is deadly poisonous.
The victim will choose one pill and the killer will pick the other pill and both simultaneously will swallow the pill with water.
victim dies every time.

One day the serial killer kidnaps the Joseph and forces him to play the same game with him.

Joseph solves the mystery of the two pills and remains alive.

Explain?

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

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

Out of four images which one is the odd one out?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

What is common among 11, 69, and 88?