Quantitative Aptitude Quantitative Aptitude Course Content Lecture 1. Fractions and Decimals Lecture 2. Simplification Lecture 3. Surds and Indices Lecture 4. Permutation and Combination Lecture 5. Probability Lecture 6. Mixture and Alligation Lecture 7. Ratio and Proportion Lecture 8. HCF and LCM Lecture 9. Work and Wages Lecture 10. Compound Interest Lecture 11. Simple Interest Lecture 12. Profit and Loss Lecture 13. Discount Lecture 14. Speed, Distance & Time Lecture 15. Percentage Lecture 16. Pipes and Cisterns Lecture 17. Time and Work Lecture 18. Boats and Streams Lecture 19. Problems on Trains Lecture 20. Problems on Numbers 1 of 2