What is the word or phrase?

What is the coolest letter in the alphabet?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

You have two bottles of pills marked with labels A and B. The pills are identical. The doctor has asked you to take one A pill and one B pill daily. You cant take more or less than that.

While taking out the pills one day, you took out one pill from A and by mistake took out two from B. You have no idea which pill is which now.

You cant throw away the expensive pills. What will you do now?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

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

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Move four matchsticks to the below square to form three squares?