Hello Aspirant,

DU JAT exam is conducted every year. Questions are asked from four sections - Quantitative Ability, Reasoning and Analytical ability, general English and general awareness.

The best book for Quantitative Ability are -

• "Quantitative Aptitude for competitive exams" by Abhijit-Gua-MacGraw-Hill Education.
• "The Pearson guide for Quantitative Aptitude For Competitive Exams" by Dinesh Khatter.

Best books for Reasoning and Analytical Ability are:

• Short-cuts in reasoning by Disha Publications
• A new approach to verbal reasoning, Non-verbal and Analytical by Arihant Publications

Best books for General English:

• General English by Arihant Publications
• Word power made easy by Norma Lewis
• Verbal and Non-verbal aptitude by Wein and Martin

Best books for General Awareness:

• Manorama year book by Malyala Manorama
• Pratiyogita Darpan by Upkar Prakashan
• Lucent's G.K. by Sanjeev Kumar