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

(it's a funny riddle)

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

What can go up a chimney down, but can’t go down a chimney up?

What is wrong in the below Picture?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

What does this below rebus puzzle mean?

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

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

What is the largest number you can write with just 3 digits?