Quantitative Aptitude for Competitive Examinations by Abhijit Guha

The sixth revised edition of ‘Quantitative Aptitude for All Competitive Examinations’ by Abhijit Guha comes at a time when the importance of quantitative or numerical ability is increasing in various competitive examinations. An aspirant must be equipped with an understanding of a wide range of topics and questions at varying levels of difficulty within every topic. Speed and accuracy are also of key importance while preparing for these examinations. Keeping all these things in focus, the theory in every chapter has been enhanced and enriched, and a lot of new challenging problems with solutions at different levels of difficulty have been incorporated according to the new pattern of current competitive examinations.

Contents

• Number System
• Number Series
• HCF & LCM of Numbers
• Fractions and Decimals
• Square Root & Cube Roots
• Indices and Surds
• Vedic Mathematics
• Simplification and Approximation
• Problems on Ages and Numbers
• Percentage
• Profit, Loss, and Discount
• Average
• Ratio and Proportion
• Partnership and Share
• Allegation and Mixture
• Time, Work and Wages
• Pipes and Cisterns
• Simple Interest
• Compound Interest, Growth, and Depreciation
• Time and Distance
• Trains
• Boats and Streams
• Races
• Calendar