State whether true or false.
1) Muhammad Ghori was the first emperor of the slave dynasty.=
2) The delhi sultans appointed military commanders as governors of territories of varying sizes=.
3) Alauddin khilji was the founder of the khilji dynasty =
4) Muhammad bin Tughlaq introduced token currency.
5) Firoz shah Tughluq led two campaigns to bengal, raided Orissa and Nagarkot and also led a campaign to lower Sind.

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