Question

Пятеро друзей учатся в одном университете на разных факультетах. Они раскатывают по студенческому городку на велосипедах и, встречаясь по пути, обязательно приветствуют друг друга звонками. С помощью подсказок определи, где живёт каждый из студентов, на каком факультете учится и какого цвета у него велосипед. Подсказки: 1) Студент исторического факультета (не Анна) живёт на Седловой улице и ездит на велосипеде не серебристого и не зелёного цвета. 2) Денис, раскатывающий на велосипеде ярко-оранжевого цвета, не является студентом ни исторического, ни математического, ни психологического факультета. 3) Студента, живущего на Колесном проезде, зовут не Митя (который учится на инженерном факультете), и он не является студентом психологического факультета (чей велосипед не зелёного и не красного цвета). 4) Владелец серебристого велосипеда живёт не в Рулевых холмах (тот, кто живёт в Рулевых холмах, учится на математическом факультете), его зовут не Рита, что живёт в Цепном тупике.

Answer 1

Аня - математик,  зелёный велосипед,  Рулевые холмы

Денис - химик,  оранжевый велосипед,  Колесный проезд

Митя - инженерный,  серебристый велосипед,  Улица

Рита - психолог,  бесцветный велосипед,  Цепной тупик

Немо - историк,  красный велосипед,  Седловая улица

Answer 2

Problem Analysis

We have five friends who study at the same university but in different faculties. They ride bicycles around the campus and greet each other along the way. We need to determine where each student lives, which faculty they study in, and the color of their bicycle. We are given several hints to help us solve this puzzle.

Hints Analysis

Let's analyze the hints one by one to gather the necessary information:

1. The student from the history faculty (not Anna) lives on Sedlovaya Street and rides a bicycle that is neither silver nor green.2. Denis, who rides a bright orange bicycle, is not a student of the history, mathematics, or psychology faculty. 3. The student who lives on Kolesny Proyezd is not named Mitya (who studies at the engineering faculty), and he is not a student of the psychology faculty. His bicycle is not green or red. 4. The owner of the silver bicycle does not live in Rulevye Holmy (where Rita lives), and he is not named Rita.

Solution

Based on the hints, we can deduce the following information:

1. The student from the history faculty does not live on Sedlovaya Street, as Anna does not study history. Therefore, Anna must live on Sedlovaya Street. 2. Denis, who rides a bright orange bicycle, is not a student of the history, mathematics, or psychology faculty. Therefore, Denis must be a student of the engineering faculty. 3. The student who lives on Kolesny Proyezd is not named Mitya (who studies at the engineering faculty), and he is not a student of the psychology faculty. His bicycle is not green or red. Therefore, the student who lives on Kolesny Proyezd must be named Mitya and must study at the history faculty. His bicycle cannot be green or red, so it must be silver. 4. The owner of the silver bicycle does not live in Rulevye Holmy (where Rita lives), and he is not named Rita. Therefore, the owner of the silver bicycle must live on Sedlovaya Street, and his name cannot be Rita. Since Anna already lives on Sedlovaya Street, the owner of the silver bicycle must be Boris. 5. The student who lives on Kolesny Proyezd is named Mitya and studies at the history faculty. Therefore, the student who lives on Rulevye Holmy must study at the mathematics faculty. Since Rita lives on Rulevye Holmy, she must study at the mathematics faculty. 6. The student who lives on Kolesny Proyezd is named Mitya and rides a silver bicycle. Therefore, the student who lives on Sedlovaya Street must ride a green bicycle. Since Boris lives on Sedlovaya Street, he must ride a green bicycle. 7. The owner of the silver bicycle does not live in Rulevye Holmy. Therefore, the owner of the orange bicycle must live in Rulevye Holmy. Since Denis rides an orange bicycle, he must live in Rulevye Holmy. 8. The student who lives on Kolesny Proyezd is named Mitya and rides a silver bicycle. Therefore, the student who lives on Kolesny Proyezd must ride a bicycle that is not silver or green. Since Denis rides an orange bicycle and Boris rides a green bicycle, the student who lives on Kolesny Proyezd must ride a red bicycle. Therefore, the student who lives on Kolesny Proyezd must study at the psychology faculty. 9. The remaining student, who is not Anna, Denis, Mitya, or Boris, must study at the mathematics faculty. Therefore, the remaining student, who is not Anna, Denis, Mitya, or Boris, must be named Rita. Since Rita studies at the mathematics faculty, her bicycle cannot be green or red. Therefore, Rita's bicycle must be blue.

Based on the above deductions, we can determine the following information:

| Student | Faculty | Street | Bicycle Color | |---------|---------|----------------|---------------| | Anna | History | Sedlovaya | Green | | Denis | Engineering | - | Orange | | Mitya | History | Kolesny Proyezd | Silver | | Boris | Mathematics | Sedlovaya | Green | | Rita | Mathematics | Rulevye Holmy | Blue |

Therefore, Anna studies at the history faculty, Denis studies at the engineering faculty, Mitya studies at the history faculty, Boris studies at the mathematics faculty, and Rita studies at the mathematics faculty. Anna's bicycle is green, Denis's bicycle is orange, Mitya's bicycle is silver, Boris's bicycle is green, and Rita's bicycle is blue.

Please let me know if I can help you with anything else.