I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

There was a strange boy who was born before his father. How can this be possible?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

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.

What do you answer even though it never asks you questions?

What four weights can be used to balance from 1 to 30 pounds?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?