Multiple choice The first sepoy who refused to use the greased cartridge and killed an Adjutant was Mangal Pandey Shiv Ram Hardev Abdul Rahim Reveal answer Fill a bubble to check yourself A Correct answer Explanation Mangal Pandey was the first sepoy to refuse the greased cartridges at Barrackpore on 29 March 1857. He attacked his British officers and was later executed. His act is considered the first spark of the 1857 revolt.