Cryptography & Puzzles — PickAClass

Cryptography & Puzzles

Challenge your mind by learning to create and solve codes, ciphers, and complex logic puzzles. Explore the history of secret messages and the principles of encryption.

2150 courses

⚡ Best to start 🎓 With certificate

Foundational Mathematics for Problem Solving

Certificate Hands-on
$9.99
💼 Job-ready 🎓 With certificate

Mathematical Reasoning and Quantitative Aptitude for Civil Services Exams

Certificate Hands-on
$9.99
💼 Job-ready 🎓 With certificate

Arithmetic and Mental Ability for Competitive Exams

Certificate Hands-on
$9.99
🌟 Students’ pick 🎓 With certificate

Modern Mathematics for Management Admission Exams

Certificate Hands-on
$9.99
💼 Job-ready 🎓 With certificate

Foundations of Advanced Mathematics for Public Service Exams

Certificate Hands-on
$9.99
⚡ Best to start 🎓 With certificate

Mathematics Foundations for B.Ed and CT Exams

Certificate Hands-on
$9.99
💼 Job-ready 🎓 With certificate

Mathematics Foundations for Competitive Exams: NTSE and NSEJS Preparation

Certificate Hands-on
$9.99
🏆 Most popular 🎓 With certificate

Essential Mathematics for Competitive Exams and NTSE Preparation

Certificate Hands-on
$9.99
⚡ Best to start 🎓 With certificate

Speed Mathematics for Competitive Exams

Certificate Hands-on
$9.99
🔥 In demand 🎓 With certificate

Kerala PSC Exam Prep: Class 10 SCERT Mathematics

Certificate Hands-on
$9.99
🌟 Students’ pick 🎓 With certificate

Fundamentals of Group Theory for Mathematical Science Exams

Certificate Hands-on
$9.99
🔥 In demand 🎓 With certificate

Mathematics Revision and Practice through Multiple Choice Questions

Certificate Hands-on
$9.99
🏆 Most popular 🎓 With certificate

Foundations of Number Theory and Playing with Numbers

Certificate Hands-on
$9.99
🎓 With certificate

Arithmetic Fundamentals for CAT and Management Entrance Exams

Certificate Hands-on
$9.99
🏆 Most popular 🎓 With certificate

Mathematics and Reasoning Fundamentals Through Practice Questions

Certificate Hands-on
$9.99
🔥 In demand 🎓 With certificate

Bank Exam Puzzle Solving Techniques for Beginners

Certificate Hands-on
$9.99
⚡ Best to start 🎓 With certificate

Mathematics Foundations for the LP and UP Teacher Exams

Certificate Hands-on
$9.99
⚡ Best to start 🎓 With certificate

Foundational Mathematics for Middle School Learners

Certificate Hands-on
$9.99
💼 Job-ready 🎓 With certificate

Foundational Mathematics for Middle School and Beyond

Certificate Hands-on
$9.99
🎓 With certificate

Foundational Mathematics for Middle School and Beyond

Certificate Hands-on
$9.99
🌟 Students’ pick 🎓 With certificate

Algebra Fundamentals: Logarithms and Complex Numbers for Beginners

Certificate Hands-on
$9.99
⚡ Best to start 🎓 With certificate

Engineering Mathematics Revision for the GATE Exam

Certificate Hands-on
$9.99
🌟 Students’ pick 🎓 With certificate

GATE Mathematical Sciences Exam Preparation and Problem Solving

Certificate Hands-on
$9.99
🎓 With certificate

Application of Derivatives: Mathematical Concepts and Applications

Certificate Hands-on
$9.99
Showing 601–624 of 2,150 courses