Q. Who built Jamrud Fort near Khyber Pass in 1836?
Answer:
Hari Singh Nalwa
Notes: Jamrud Fort was constructed by Sikh General Hari Singh Nalwa in 1836 near the strategic Khyber Pass. The fort marked the westernmost boundary of the Sikh Empire and played a crucial role in defending against Afghan invasions. Nalwa died defending it during the 1837 battle against Afghan forces.