रोहतक में स्थित किस मस्जिद को, जो पहले मन्दिर था, औरंगजेब के शासनकाल में मस्जिद का रूप दिया गया था?

When was the town of Tosham in Bhiwani district granted the status of a sub-division?

Charkhi Dadri was renamed Dalmia Dadri in the year 1939. In which year was its name changed back to Charkhi Dadri?

The tomb of the famous Slave dynasty ruler Razia Sultana is located in which district of Haryana?