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?

What does a man do only once in his lifetime, but women do once a year after they are 29?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

Take one out and scratch my head, I am now black but once was red. What am I?

A man dies of old age on his 25 birthday. How is this possible?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Which alphabet letter is a question?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?