A workable SSC CHSL plan is short: attempt a timed set, review every rationale, and let spaced repetition bring your weak topics back until they hold. Koshish automates that loop — you supply the time, it decides what to show you next.
Each step below is something Koshish does for you automatically once you start a session. "Verified" here means a question has passed our review pipeline and can be served in the app right now; anything shown as verified is counted from that servable set.
10+2 level mathematics and arithmetic speed drills
Grammar rules and cloze test practice for English
Adaptive question difficulty matching Tier-I and Tier-II difficulty
FSRS scheduled revision for recurring General Awareness facts
Better to learn this on day one than three months in.
Data Entry Speed Test (DEST) typing practice is outside browser testing.
Document verification is handled by the Staff Selection Commission.
Questions
Candidates must have passed 12th Standard or equivalent from a recognized board.
0.50 marks in Tier-I; 1.00 mark in Tier-II.
Final merit is calculated out of 360 marks in Tier-II Session-I.
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Reviewed by Koshish Editorial — SSC Desk (CHSL)
Content updated 2026-10-08
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