Harbhajan Singh Khalsa arrangement for thousands of refugee students – and led the Sikh Students Federation in Delhi. Four years later, he graduated with a master's degree in Economics. In 1953, Harbhajan Singh entered the Indian Civil Service. He served in the Revenue Department, where his duties took him all over India. Eventually, Harbhajan Singh was promoted to the post of customs inspector for the country's largest airport, outside Delhi. He married Inderjit Kaur Uppal in Delhi in 1954. Together, they had three children, Ranbir Singh Bhai, Kulbir Singh and Kamaljit Kaur. Throughout his life, Harbhajan Singh continued his practice and pursuit of
Harbhajan Singh been economical at 3.63 runs an over. Harbhajan was also unable to maintain his form in the Test series against Zimbabwe. Harbhajan began the tour well with 13 wickets in two warm-up matches, including a match haul of 10/80 against the CFX Academy, but could not repeat such performances in the Tests. He took eight wickets at 29.12 in the two-Test series, which was drawn 1–1, but did manage to post his first Test half-century, reaching 66 in the First Test in Bulawayo, before scoring 31 in the first innings of the Second Test as the Indian batsmen struggled and