Q. When was Lansdowne cantonment in Uttarakhand established?
Answer: 5 May 1887
Notes: Lansdowne Cantonment was established in 1887 in present-day Pauri Garhwal district, Uttarakhand. It was selected in 1886 and renamed Lansdowne in 1890 after Lord Henry Lansdowne. It served as a military station for the Garhwal Rifles regiment under British administration.