---
type: Article
title: 30-Day CBSE Board Exam Countdown: Revision Schedule
description: Day 0 to 30 before boards — mock cadence, weak-topic triage, parent check-ins, and Class 10 vs Class 12 pacing. Evidence-based revision, not new chapters.
resource: https://mingi.in/resources/30-day-cbse-board-exam-countdown
tags: [CBSE, Board exams, Class 10, Class 12, Revision, Mock tests, Countdown]
timestamp: 2026-07-24
---
# 30-Day CBSE Board Exam Countdown: Revision Schedule

A 30-day CBSE board countdown splits into four phases: Days 30–21 (weak-topic triage with 20-mark daily drills), Days 20–11 (alternate 50-mark subject mocks and 48-hour retries), Days 10–4 (full 70–100 mark papers every 48 hours, no new syllabus), and Days 3–0 (light review, sleep hygiene, exam-day logistics). Class 12 students should weight their elective and Maths/Science numericals heavier than Class 10. Parents run a weekly 15-minute PIN-dashboard check — not hourly surveillance.

## Key facts

- Mingi generates 20, 50, 70, and 100 mark CBSE-style worksheets with AI grading and report cards.
- Learnability metrics flag weak topics from graded attempts — use these for Days 30–21 triage.
- Same-day chapter retries overestimate retention; wait 48 hours before re-drilling a weak topic.
- Class 10 Science and Class 12 Physics/Chemistry numericals need dedicated mock slots in Days 20–11.
- Mingi Study Calendar stores exam dates — pair with this countdown for school-specific pre-board timing.

## Links

- [Full article](https://mingi.in/resources/30-day-cbse-board-exam-countdown)
- [Cite kit](https://mingi.in/cite/30-day-cbse-board-exam-countdown)
- [Resources index](../resources-index.md)
- [Mingi product](../mingi-product.md)