2. Arithematic
2.1. Numbers
2.2.1. Addition of Large Numbers
2.2.2. Subtraction of Large Numbers
2.2.4. Division of Large Numbers
2.3. Fractions
2.5. Decimals
2.6. Unitary Method
2.7. Rounding Numbers
2.8. Percentage
2.9. Profit and Loss
2.10. Simple Interest
2.12. Mensuration
2.13. Time
2.14. Data Interpretation