A structured collection of aptitude concepts, formulas, shortcuts, solved examples, and practice problems for placement preparation and competitive exams.
This repository contains topic-wise aptitude notes designed to make learning, revision, and practice easier.
It covers important concepts required for:
- 💼 Campus Placements
- 🧑💻 TCS NQT
- 🏢 Infosys
- 🚀 Accenture
- 💻 Capgemini
- 🌐 Wipro
- 📝 Competitive Exams
- 🎓 College Exams
- 🧠 General Aptitude Practice
The goal is to create a complete aptitude preparation roadmap with simple explanations and practical examples.
| Topic | Status |
|---|---|
| Number System | 🚧 In Progress |
| LCM & HCF | 🚧 In Progress |
| Percentages | 🚧 In Progress |
| Profit & Loss | 🚧 In Progress |
| Simple Interest | 🚧 In Progress |
| Compound Interest | 🚧 In Progress |
| Ratio & Proportion | 🚧 In Progress |
| Average | 🚧 In Progress |
| Time & Work | 🚧 In Progress |
| Pipes & Cisterns | 🚧 In Progress |
| Time, Speed & Distance | 🚧 In Progress |
| Boats & Streams | 🚧 In Progress |
| Problems on Trains | 🚧 In Progress |
| Mixtures & Allegations | 🚧 In Progress |
| Permutation & Combination | 🚧 In Progress |
| Probability | 🚧 In Progress |
| Algebra | 🚧 In Progress |
| Geometry | 🚧 In Progress |
| Mensuration | 🚧 In Progress |
| Ages | 🚧 In Progress |
Topics include:
- 🔢 Number Series
- 🔤 Alphabet Series
- 🔐 Coding & Decoding
- 👨👩👧 Blood Relations
- 🧭 Direction Sense
- 🧠 Syllogisms
- 🔍 Analogies
- 📌 Classification
- 📝 Statement & Conclusion
- 🪑 Seating Arrangement
- 🧩 Puzzles
- 📊 Data Sufficiency
Topics include:
- 📋 Tables
- 📊 Bar Graphs
- 📈 Line Graphs
- 🥧 Pie Charts
- 📑 Caselets
- ⚖️ Data Comparison
Topics include:
- 📖 Reading Comprehension
- 📚 Vocabulary
- 🔤 Synonyms & Antonyms
- ✍️ Sentence Correction
- ❌ Error Detection
- 📝 Fill in the Blanks
- 🔀 Para Jumbles
- ✅ Sentence Completion
Aptitude-Notes/
│
├── Quantitative-Aptitude/
│ ├── Number-System.md
│ ├── Percentages.md
│ ├── Profit-Loss.md
│ ├── Time-Work.md
│ ├── Time-Speed-Distance.md
│ └── Probability.md
│
├── Logical-Reasoning/
│ ├── Number-Series.md
│ ├── Coding-Decoding.md
│ ├── Blood-Relations.md
│ ├── Direction-Sense.md
│ └── Puzzles.md
│
├── Data-Interpretation/
│ ├── Tables.md
│ ├── Bar-Graphs.md
│ └── Pie-Charts.md
│
├── Verbal-Ability/
│ ├── Vocabulary.md
│ ├── Reading-Comprehension.md
│ ├── Sentence-Correction.md
│ └── Para-Jumbles.md
│
└── README.md
#Done