how many people appear for ib acio

Correct option is A

While exact figures vary each year, it is estimated that 4 to 6 lakh candidates apply for the IB ACIO exam when large vacancies are announced. For example, in 2021, around 4 lakh candidates appeared for approximately 2,000+ posts. With 3,717 vacancies announced in 2025, the number of applicants is expected to be even higher. Due to the job’s prestige, central government perks, and all-India service liability, the exam draws large participation from graduates across the country.