Answer:
I'm as simple as a circle worthless as a leader; but when I follow a group their strength increases tenfold. By myself I'm practically nothing.
I am a word of six; my first three letters refer to an automobile my last three letters refer to a household animal my first four letters is a fish. What am I?
What is the beginning of eternity the end of time and space the beginning of every end and the end of every race?
I have a tongue, but cannot speak. I have a bed but cannot sleep. I have four legs but cannot walk. Yet I move as you do. What am I?
There was a girl half my age when I was 12, now I am 66, how old is she?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?