This work presents a very wide range of enhanced exercises to prepare for psychotechnical tests of abstract reasoning in the context of selection processes for the state: Working For (different types of abstract reasoning for access A, B, C, D), Selor, Hudson, the police: Jobpol, Cebir, the European Commission: Epso-EU. All types of abstract reasoning: logical sequences and series, Raven's matrix, set of characteristics (Set of characteristics: neither sequence nor series, there is no logical progression but membership in the same set of characteristics), Switches: mushrooms, black dots, dice, Fx, dominoes, figures Numbers Letters. The psychotechnical test of...