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The image contains the following text in Ukrainian:

**"Обчисліть поясний час Сіднея, якщо в Києві 12 година дня (пора року — зима), тобто діє зимовий (поясний) час."**

### Translation:
"Calculate the time in Sydney if it is 12:00 noon in Kyiv (the season is winter, so standard/winter time is in effect)."

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To solve this:

1. **Time Zone Difference**:
   - **Kyiv (Winter Time)**: UTC+2 (Kyiv is two hours ahead of UTC in winter).
   - **Sydney (Standard Time)**: UTC+10 (during winter months in Sydney, as Kyiv is also in winter).
   - **Sydney (Daylight Saving Time)**: If it’s summer in Sydney (which overlaps with winter in Kyiv), Sydney observes daylight saving, shifting to **UTC+11**.

2. **Calculation**:
   - **If Sydney is in daylight saving time (UTC+11)**:
     - Sydney = 12:00 (Kyiv) + 9 hours = **21:00 (9:00 PM)**
   - **If Sydney is not in daylight saving time (UTC+10)**:
     - Sydney = 12:00 (Kyiv) + 8 hours = **20:00 (8:00 PM)**

**Assumption**: Since Kyiv is in winter (December-February), Sydney would typically be in summer, meaning daylight saving time (UTC+11) is likely active.

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### Final Answer:
If Sydney is in **daylight saving time**, the time will be **21:00 (9:00 PM)**. Otherwise, it will be **20:00 (8:00 PM)**.

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Do you need further details or have any other questions?

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Here are five follow-up questions:

1. How do time zones affect travel scheduling?
2. What is the concept of daylight saving time?
3. How many countries use both winter and summer times?
4. How do you calculate time differences across multiple time zones?
5. What is the reason some regions avoid daylight saving time?

**Tip**: Keep in mind the different hemisphere seasons when dealing with international time conversions!

Обчисліть поясний час Сіднея, якщо в Києві 12 година дня (пора року — зима), тобто діє зимовий (поясний) час.

Learn how to calculate the time in Sydney when it is 12:00 noon in Kyiv during winter, considering time zone differences and daylight saving time. This problem covers essential concepts in time zone calculations and the effects of daylight saving time. Suitable for students in Grades 7-12.

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