I look at you, you look at me I raise my right, you raise your left. What am I?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Can you find out which options fits best with the missing column?

A king sentenced a man to the death sentence for some crime he had committed. Known for his kindness, the king told the culprit that he had a choice to die in a way he decides.

The culprit was clever and said something that saved him from death. What method do you think he must have chosen for his death?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

what does the below math rebus puzzle mean?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?