अजमेर में स्थित ऐतिहासिक मस्जिद 'अढ़ाई दिन का झोंपड़ा' का निर्माण किसने करवाया था?

Which of the following agricultural land taxes was collected during the Delhi Sultanate?

Which Sultan was criticized by chronicler Ziyauddin Barani for appointing low-born and non-aristocratic people such as cooks, barbers, and gardeners to high administrative posts?