Answer:
What goes through towns and over hills but never moves?
What gets bigger the more you take away?
I have a face and two hands, but I have no arms or legs. Six plus seven is one. What am I?
Kings and queens may cling to power and the jesters may have their call. I am the most common but I can rule them all. What am I?
I am just two and two. I am hot. I am cold. I am the parent of numbers that cannot be told. I am a gift beyond measure, a matter of course. What am I?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.