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The SSC CGL error log that is actually worth maintaining

A minimal error-log format that helps you repair recurring mistakes instead of collecting solutions you never revisit.

By ExamGrind Editorial Desk5 min readUpdated 14 August 2026

This preparation guide is written by ExamGrind's editorial desk. Official notices and source records are linked below whenever an exam rule, date or requirement needs verification.

An error log should help you decide tomorrow’s work

A giant notebook of copied questions looks productive but is difficult to use. Your log only needs enough detail to make the next repair obvious. If an entry does not lead to a follow-up question, revision, or retest, it can be removed.

Use five fields for every recurring error

Keep each entry to one or two lines. The point is a usable record, not a second textbook.

  • ✦Question type: for example, successive percentage change or syllogism conclusion.
  • ✦Error type: concept, application, time, or reading/click mistake.
  • ✦Exact trigger: the step at which your approach broke.
  • ✦Repair: the smallest action that fixes that trigger.
  • ✦Retest date: when you will meet fresh questions on the same type.

Review the log once a week, not all day

At the end of the week, circle errors that happened more than once. Those are your priority repairs. One-off odd questions can stay in the log without hijacking your plan. The score gain comes from removing recurring leaks.

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A good error log is short, specific, and always points toward a retest.

When you are ready, use a focused SSC CGL diagnosis to turn your own attempts into the next specific repair.

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