What goes through cities and fields, but never moves?

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

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?

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Find the smallest sentence with all the English alphabet.

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

People put me on the table and cut me but do not eat me. What am I?

What is the next number in the series?

15 29 56 108 208 ?