"Two things are infinite: the universe and human stupidity; and I'm not sure about the universe."
- Albert Einstein
1.
Who invented the BALLPOINT PEN?
[A].
Biro Brothers
[B].
Waterman Brothers
[C].
Bicc Brothers
[D].
Write Brothers
Answer: Option B
Explanation:
The Hungarian brothers, Laszlo and George Biro, made the first ball point pen in 1894. It followed the first workable fountain pen which was invented by L.E. Waterman in 1884.