how many exams are there in ssc cgl?

Correct option is A

SSC CGL has two main written exams, called Tier 1 and Tier 2. Earlier, there used to be four tiers, but now Tier 3 (descriptive paper) and Tier 4 (skill test) are either merged or required only for some posts. Tier 1 is the preliminary stage, and Tier 2 is the main exam, which includes multiple papers depending on the post applied for. After clearing both tiers, there's document verification, and for some posts, a skill test or physical test may be needed. So, in general, candidates go through 2–3 stages in the SSC CGL exam process.