Crack WBCS with Confidence
The most comprehensive AI-powered competitive exam platform. Master 10+ subjects, 150+ chapters with detailed explanations, PYQs, and smart analytics — all in one place.
Complete WBCS Syllabus Coverage
All 8 major subjects organised into chapter-wise modules. Every topic is mapped to the official WBCS Prelim syllabus.
History
Geography
Science & Environment
Indian Polity
Indian Economy
English
Maths & Reasoning
Current Affairs
Start in 4 Simple Steps
No complicated setup. You can be practising in under a minute.
Create Your Free Account
Sign up in seconds with just your email. No credit card needed.
Choose a Subject & Chapter
Browse the complete WBCS syllabus broken into focused, manageable chapters.
Practice or Take a Mock Test
Practice mode for learning, Test mode for exam simulation. Both track your progress.
Review & Improve
See detailed results, read explanations, bookmark tough questions, and watch your scores climb.
Why Aspirants Choose Prostuti360°
We've built every feature that a serious WBCS aspirant needs — from smart practice to exam-day simulation.
Chapter-wise Practice Mode
Master every topic one by one. Instant explanations after each answer — learn from mistakes in real time.
Timed Mock Tests
Simulate the real WBCS Prelim with full-length timed tests, question navigation grid, and auto-submit.
AI-Powered Question Bank
Thousands of MCQs generated and curated by AI. Every question has detailed explanations and memory aids.
Smart Weak-Area Analysis
AI identifies your weakest chapters and prioritises revision. Know exactly where to spend your time.
Spaced Repetition Flashcards
Bookmark any question and it enters a scientifically-proven SM-2 review cycle that adapts to your memory.
Resume Anywhere
Close mid-quiz and pick up exactly where you left off — your progress auto-saves after every answer.
Learn From Every Answer
Every MCQ comes with a detailed explanation and a memory trick to help you retain the concept. In Practice Mode, you see the answer immediately — so you learn while you practise.
- Instant feedback with correct answer highlighted
- Detailed explanation for every option — right and wrong
- Memory aids and mnemonic tricks
- Source tags showing which PYQ year the question appeared
- Related topic tags for cross-revision
- Bookmark tough questions for spaced-repetition review
Which act introduced Dyarchy in the provinces?
💡 Memory Trick
Think "D-19": Dyarchy = 1919. The Montagu-Chelmsford reforms divided provincial subjects into Reserved and Transferred lists.
Simple, Transparent Pricing
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Free
Everything you need to get started with WBCS preparation.
- Chapter-wise Practice — unlimited
- 3 Mock Tests per day
- Access to last 3 years PYQs
- Basic performance analytics
- Explanations & memory aids
- Flashcard revision (SM-2)
- Mobile app experience (PWA)
Premium
Full access to everything — the serious aspirant's toolkit.
- Unlimited Mock Tests & Custom Quizzes
- All 23+ years PYQs — fully solved
- Advanced weak-area analytics
- AI-generated memory aids
- Custom quiz builder (pick topics & count)
- Priority question issue resolution
- Study materials & curated notes
Your WBCS Journey Starts Here
Stop scattered preparation. One platform, every subject, every question type — with AI that learns your weak spots and helps you improve.
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