RSMSSB CHO Answer Key 2024: The Rajasthan Subordinate and Ministerial Services Selection Board (RSMSSB) issued the RSMSSB CHO Answer Key 2024 on April 8. Candidates who appeared for the examination and wish to raise objections can submit them starting today, April 9, 2024, on the official website - rsmssb.rajasthan.gov.in, scroll down for more details.