Добавлены вопросы: 11 (с изображениями)

Signed-off-by: Theliraan <theliraan@gmail.com>
Merge branch 'master' of https://github.com/Theliraan/Final-exams-answers
Добавлены вопросы: 11, 12

Signed-off-by: Theliraan <theliraan@gmail.com>
Merge branch 'master' of https://github.com/Theliraan/Final-exams-answers
Merge branch 'master' of https://github.com/Theliraan/Final-exams-answers