How many questions are on the TIL-I and how long is it?

The TIL-I consists of 42 questions, and the exam duration is 90 minutes.

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Question 14 of 42

01:45

Which of the following biological molecules are mentioned as having both acidic and basic functional groups?

Carbohydrates

Enzymes

Amino acids

Nucleic acids

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A Closer Look at the TIL-I Exam

TIL-I is an entrance exam used in the admission process for engineering undergraduate programs at Politecnico di Torino.

TIL-I Quick Summary

42 QuestionsMultiple choice exam structure

90 MinutesSolving under time constraints

4 SectionsMath, reading-logic, physics, and technical fields

Engineering Admissions TestFor engineering applications to PoliTo

The exam covers Mathematics, Reading Comprehension and Logical Reasoning, Physics, and Basic Technical Knowledge.

Read our TIL-I guide for more detailed information about the exam structure and topic distribution.

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Preptest gathers TIL-I preparation in full mock exams, section-based practices, AI-powered study tools, and detailed analytics on a single platform.

Highlighted Features

Improve your time management, exam flow, and section transitions with full mock exams close to the real format.

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Manage your preparation under a single platform structured around the engineering admission format.

Preptest Features

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Syllabus Coverage: Practice tests, mock exams, and a question pool covering all core topics that could be encountered in the exam.

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Digital Experience Supporting Regular Study

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The TIL-I is an admission exam used for undergraduate engineering programs at Politecnico di Torino.

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