Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

Find out the missing number in the picture attached:

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

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

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

The Puzzle: A girl, a boy, and a dog start walking down a road.

They start at the same time, from the same point, in the same direction.

The boy walks at 5 km/h, the girl at 6 km/h.

The dog runs from boy to girl and back again with a constant speed of 10 km/h. The dog does not slow down on the turn.
How far does the dog travel in 1 hour?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

Be active and find the killer in the picture Riddle below.

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?