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Class24 - Exam Preparation App

Class24 - Exam Preparation App

  • v6.2.3

Mock test, Live test and Daily all subject practices quizzes for all govt. exams

Class24 - Exam Preparation App latest version

Welcome to OTSAdda a part of Class24 - The #1 Most Trusted and fully User-friendly Online Test exam preparation app for competitive exams. we offer a flawless online Test experience for all major Competitive exams for FREE. With various sectors such as railways, banking, SSC, etc., exams like SSC CGL, SSC GD, CHSL, MTS, GATE, REET, CCC, RSCIT, PATWARI, HIGH COURT GROUP D, RAJASTHAN SI, AIRFORCE, NAVY, ARMY, NDA, UPSC CDS, CTET, RRB NTPC, RRB GROUP D, RRB JE, SSC CHSL, SBI PO, SBI Clerk, SSC CPO, IBPS PO, DRDO MTS, DRMC, CIL, LIC Assistant Mains CUET, CUCET etc., we aim at providing the best Preparation & learning environment with an end-to-end preparation model. We’ve introduced free mock tests Subject wise and Exam Wise.
CUET 2022 Exam Prep App
Class24 is an Online Test Platform for All Competition Subjects and All Government Exams, Thousand of Questions Mock Tests: SSC, Banking, RRB
Want to UP your TEST preparation? Download the App to Start your Exam Preparation Now. Toppers prefer TestUp for Exam Preparation.
You will get a Subject wise test that will be helpful for the following exams:
1) Bank Exam Preparation: IBPS PO, SBI PO, RBI Assistant, SBI Clerk, IBPS Clerk & other Bank Exams
2) SSC Exam Preparation: SSC CGL MTS CPO CHSL GD Constable
3) Railway Exam: RRB NTPC, ALP, RRC Group D & other RRB Exams
4) Police Exam Preparation: UP Police, MP Police Constable, Bihar Police Constable, Rajasthan Police, Delhi Police, Haryana Police परीक्षा
5) Insurance Exam Preparation: LIC AAO, ESIC, OICL, NICL AO, UIIC AO, NIACL AO & others
6) Regulatory Body Exams: RBI, SEBI, NABARD
7) State-wise Govt Job Exams - Rajasthan Exams, UP Exams, MP Exams, Bihar Exams, and Haryana Exams others
8) EPFO Exam Preparation - UPSC EPFO Enforcement Officer (EO), EPFO Assistant
9) NRA CET Exam - Common Eligibility Test for IBPS, SSC & Railway Recruitments
11) Defence Exams: Airforce X group, Airforce Y group, Airforce XY group, Navy, Army Clerk, Army GD
12) Teaching Related Exams: BSCT PTET REET B.ED CTET 2nd & 1st grade
13) Computer-Related Exams: CCC RSCIT
14) Rajasthan State Exams: RPSC, REET, Rajasthan SI, Rajasthan Patwari, Rajasthan Police Constable, High Court, BDO, Gram Sevak
These Subjects are included :
1. Daily Current Affairs | free करंट अफेयर्स । रोजाना डेली करंट अफेयर्स GK test
2. English । Grammar । अंग्रेजी । व्याकरण
3. Math | गणित
4. Reasoning l Logical | रीजनिंग । तर्कशक्ति परीक्षण
5. Computer Knowledge | कम्प्यूटर सामान्य ज्ञान
6. Economics । अर्थव्यवस्था
7. Geography । भूगोल
8. Hindi Grammar । हिंदी व्याकरण
9. History । Modern History । इतिहास । मध्यकालीन इतिहास । आधुनिक इतिहास । प्राचीन इतिहास
10. Science । Physics | Chemistry | Biology | विज्ञान । भौतिकी । रसायन । जीव विज्ञान
11. Polity । Politics and Constitution | राजनीति । संविधान एवं राजव्यवस्था
12. Psychology and Child Development । मनोविज्ञान एवं बाल विकास
13. Sanskrit । संस्कृत । व्याकरण
14. Rajasthan General Knowledge । राजस्थान सामान्य ज्ञान | GK
Why Class24-
Bilingual: To enable students the preparations in their preferred language for every Online Test.
Subject Wise Tests- You will get here Thousands of questions in Subject wise Tests.
Exam Wise Tests- You will get here Thousands of questions in Exam wise Tests.
Install the Class24 app today & get the latest exam-related updates. Our Online Tests | Mock Tests | Test Series | Quiz are designed to build your confidence.
Our team is here to help with all your Exam queries. Fight your Exam preparations with us!
Disclaimer: The app does not have any connection with the Government and it does not represent any Government entity.
Source Of Content: Test Series and MCQs Test are developed by our subject matter expert if anybody finds any issue then kindly report us at our email id.
If you find any problem with intellectual property violation or DMCA rules break then please mail us at otsadda@gmail.com


Walk-through video

Following are short videos of how to use Class24 - Exam Preparation App test exam app.

500 MCQ/PYQ | GK CA and Science by Shipra Mam | Railway Group D | Class24

Railway Group D | Science Mock Test 6 | Science Expected Questions by Shipra Mam | Class24


  • A education test exam app available for Android phones and tablets.
  • The latest version 6.2.3 released on .
  • Free download of class24-exam-preparation-app.apk in Android Package file format
  • 2.798M+ installs


  • It will take 32.3mb on your device.
  • May not run on devices with specifications below following: Require Android 5.0

APK Specifications

Android 5.0
education, exam, preparation, test exam, rajasthan, prefer
5.00 out of 5 from 1 votes


What others say about the Class24 - Exam Preparation App app

Very use full app but taken long time to open
This app is very useful for result details.... 👌👌
One of the best test series app .thank you
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