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Electronic voting machines were first introduced in Kerala.
The British Army
1800
yes
The later mughals had introduced it. It was also one of the common features of later mughals. in this they contracted farmers for revenue.
Indians introduced it.
germany germany
I assume you mean "When was the first operating system introduced?" Seems to be in the 1950s. See the link below for a very detailed page.
The first mathematician is Arya bhatt.
porn
Ancient Greece, around 500BC.
Carl Schurz
1946
The world's first Electric Trolley System was introduced in Montgomery in 1886.
The encomienda was introduced to the Americas by the Spanish settlers, authorized by the Spanish crown in 1503. The system was first devised when the Spanish conquered the Moors in Spain.
Ostracism appears to first have been used by the Athenian democracy.
Windows 2000