Hindi-first CSBC digital prep

Bihar Police Constable Online Preparation

Self-paced digital preparation: an official-source subject map, a Hindi-first foundation workbook and individually checked original practice papers. This is not a scheduled live coaching batch.

Free mock tests View prep pack

What’s included

Self-paced digital modules

CSBC Class IX–X syllabus map

Hindi and English language modules

Mathematics, Social Science and Science concept lessons

Bihar GK with date-stamped primary sources

Free 25-question diagnostic and timed 100-question original model; both are original practice, not PYQs

Post-specific PET and merit-rule checklists

View course catalog page

Price snapshot

KarmSakha vs batch coaching

Price and features

KarmSakha vs Testbook Pass

Plans, validity and promotional prices change. Compare the exact exam package and final checkout total using the official links below. KarmSakha provides self-paced digital preparation; live classes are not included.

Official catalog sources checked 9 October 2026

Honest price and feature comparison between KarmSakha and Testbook Pass
Plan	KarmSakha	Testbook Pass
Access model	Self-paced courses, eBooks and eligible practice unlocks	Choose the exam, plan and validity in the official catalog
Free practice	Try available free mocks before choosing paid access	Free tests where offered; paid access depends on the selected plan
Current price	See the released item's page and checkoutCompare validity, included content and final amount before paying	See the official plan checkout

Feature comparison
Capability	KarmSakha	Testbook Pass
Learning format	Self-paced digital preparation	Check the selected package for test series, recorded or live classes
Mock practice	Exam-specific mocks with score review and gated solutions	Exam test series listed in the official catalog
Government job discovery	State and qualification hubs with linked preparation	Consult the provider's exam and recruitment updates
eBooks	Sample previews and an in-browser reader for released titles	Inclusion depends on the selected package

Related prep

Continue your preparation path

Bihar Police written practice Bihar Police books Official syllabus Preparation strategy Books and study material Preparation strategy View course catalog page

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Bihar Police Constable Foundation & Revision Course (Hindi–English)

A Hindi-first written-exam foundation and revision course book for Bihar Police Constable and the shared Advt. 03/2025 Prohibition Constable, Jail Warder and Mobile Squad subjects. Its practice questions are original, not previous-year papers; no human expert has checked every question yet, and it does not claim to cover every official syllabus outcome.

Instant digital access after payment77-page course book10 structured modulesHindi–English bilingual edition

Common questions

Online prep FAQ

Is this a live Bihar Police coaching batch?

No. KarmSakha provides a self-paced foundation workbook, digital notes, original-model practice and review tools. There are no live classes or fixed batch timings.

Does it cover Prohibition Constable and Jail Warder?

The 03/2025 written syllabus uses the same Class IX–X subject framework, so the academic modules overlap. Eligibility, quota, PET and merit rules are presented separately for each post.

Can I try a test before paying?

Yes. Start with the free 25-question diagnostic. The 100-question original model is a timed paid practice test; neither test is represented as a previous-year paper.