Answer:
I am a mini solar powered computer
I have three heads. Cut off one I become stronger. Cut off two I become ten.
The letter S is added to pluralise most words in the English language. eg. Letter to Letters Word to Words and Language to Languages. But I am a word that is pluralised with the addition of the letter C.
What gets sharper the more you use it?
I am useless when together but useful when I am broken apart. What am I?
Why was the cook arrested?