the last question was abmiguous, because there is no such mountain called 'suleman mountain'. the examiner was either talking about takht-i-suleiman mountain or the avg height of the suleman range..

About Nadva, Ikram Rabbani says it was established in 1894, but his book is not that authentic, so it may actually be 1893. we need to check it from some good book.

and wasn't the real name of data ganj bukhsh 'ali makhdoom hajveri'?