Topic 1
🔄 Modulo Arithmetic
Remainders ka study — cryptography, circular arrangements aur calendar problems mein use!
- Modulo operation aur notation
- Congruence modulo n
- Properties of congruences
- Applications — day of week, divisibility
Padho →
Topic 2
⚗️ Alligation & Numerical Applications
Mixtures, speeds, pipes aur partnerships — applied maths ke practical problems!
- Alligation rule — weighted average
- Mixture problems — two/three vessels
- Boats aur streams
- Pipes aur cisterns
- Numerical inequalities
Padho →
Interactive Lab
🔬 Numbers Lab
Modulo clock visual, alligation slider, mixture proportions — sab interactively dekho!
- Modular clock explorer
- Alligation visual calculator
- Mixture proportion solver
Lab Karo →