What goes through cities and fields, but never moves?

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

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

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

How many times do a clock's hands overlap in a day ?

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

If six children and two dogs were under an umbrella, how come none of them got wet?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

How many words can a pen with half refill write?