Welcome to Class Bk! 👋
Leading online learning platform for students from grades 1-12. Join now to start your learning journey!
10,000+
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5,000+
Exercises
300+
Exams
📚 Learning
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PopularTextbooks
Access complete textbooks from grades 1-12, all subjects
📚120+ books⭐4.8/5
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HotExercises
Thousands of exercises with detailed solutions
📝5,000+ exercises✅With solutions
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UpdatedExams
Past exams and practice tests with detailed answers
📊300+ exams🎯Official
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AIAI Tutor
Smart AI assistant for 24/7 learning support
⚡Fast🎓Accurate
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CommunityLearning Forum
Discuss and ask questions with student community
👥10K+ users💬Active
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My Notes
Create and manage personal study notes
📔Cloud sync🔒Private
🎮 Entertainment
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NewLearning Games
Learn while playing with engaging educational games
🎮20+ games🌟Fun
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TrendingFun Quiz
Test your knowledge with interesting questions
❓1000+ questions⏱️Quick
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ChallengeDaily Challenges
Complete challenges to earn rewards
🎁Rewards🔥Daily
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TopLeaderboard
Compete with friends and students nationwide
🏅Rankings👥Social
💰 Earn Money
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XPEarn XP
Complete exercises to accumulate experience points
⚡+50 XP/exercise📈Level up
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HotRefer Friends
Invite friends to join and earn attractive rewards
🎁Bonus💵Cash
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EventCompetitions
Join competitions to win big prizes
🏆Prizes📅Monthly
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RewardsRewards
Exchange points for gifts and special offers
🎉Gifts💳Vouchers