1. Simplification 2. Least Common Multiple and Highest Common Factor 3. Square & Square Root 4. Number System 5. Percentage 6. Profit and Loss 7. Discount 8. Simple Interest and Compound Interest 9. Ratio and Proportion 10. Time and Work 11. Speed, Time and Distance 12. Problems on Ages 13. Basic Algebra 14. Area & Volume 15. Simple and Decimal Fraction 16. Mathematical Reasoning 17. Analogy Test and Coding-Decoding.