panne par jaen
1. kis sikkh guru ne 'amrit sarovar' (ab amritasar) namak ek naye nagar ki sthapana ki?
2. prachin bharat men 'nishk' kise kaha jata tha?
3. jayapur, dilli, mathura, tatha ujjain men 'jantar-mantar' ke nam se vedhashala ka nirman kisane karaya tha?
4. farasi ke saptahik 'mirat-ul-akhabar' ko kaun prakashit karata tha?
5. bngal ka 'dvaidh shasan' kab se kab tak chala tha?