City not founded by Firoz Tughlaq

What was ‘Dar-ul-Shafa’ established by Firuz Tughluq?

Who among the following translated 300 volumes of Sanskrit books collected by Firoz Tuglag during the campaign of Nagarkot?

Which of the following Sultans founded a town where now stands Agra?

The term Zillillah was first used by

For the first time the token currency was introduced in India by :