Cryptography & Puzzles — WalkSelf

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

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Number Systems: Remainders, HCF, and Progressions

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Foundational General Knowledge for Defense Exams

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£11.99
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Mastering Quantitative Aptitude for Competitive Exams

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£11.99
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Coding and Decoding for CAT Exam Preparation

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Foundational Trigonometry: Ratios, Identities, and Proofs

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£11.99
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Marathi Math for Competitive Exams

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Foundations of Logical Reasoning Puzzles

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Maths & Mental Ability for PSC Exams

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NCERT Class 10 Mathematics Fundamentals

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Number Theory: Mastering Last Digits and Factorials

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Permutations and Combinations for Exam Success

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Greatest Integer Function Inequalities

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£11.99
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Quantitative Aptitude for Competitive Exams: Railway Math Prep

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Foundational Geometry: Mastering Circles and Tangents

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£11.99
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Quantitative Mathematics for Social Science and Exam Prep

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£11.99
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Mastering Box Puzzles for Logical Reasoning Exams

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£11.99
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Foundational Math Skills for Competitive Exams

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Essential Arithmetic for Competitive Exams

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Mathematical Physics: Essential Problem-Solving Methods

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Master Number Systems and Coding/Decoding for Logical Aptitude

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Foundational Mathematics: Essential Concepts for Aptitude Tests

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Advanced Logic Puzzles for Competitive Banking Exams

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Mastering Circle Theorems and Tangents (Foundational Math)

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Mastering Fractions for Numerical Problem Solving

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Showing 1777–1800 of 2,150 courses