Play exciting free quizzes

Question 1 of 314

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30

🧪 Why is pasteurized milk heated briefly?

A To freeze it B To reduce harmful microorganisms C To increase sugar content D To change its color

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Question 2 of 314

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30

📢 A river flows downhill because of:

A Wind B Gravity C Moonlight D Temperature

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Question 3 of 314

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30

🌎 What causes day and night on Earth?

A Earth's revolution around the Sun B Earth's rotation on its axis C The Moon's gravity D The Sun's movement

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Question 4 of 314

30

🌡️ What is the pH of pure water at 25°C?

A 5 B 6 C 7 D 8

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Question 5 of 314

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30

🧍 Who was the first Chief Justice of the United States?

A John Marshall B John Jay C Oliver Ellsworth D Roger Taney

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Question 6 of 314

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30

🧾 Which U.S. state is known as the "Aloha State"?

A Florida B Hawaii C California D Alaska

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Question 7 of 314

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30

📊 A class has 30 students. If 40% are left-handed, how many students are left-handed?

A 10 B 12 C 14 D 16

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Question 8 of 314

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30

🏜️ The ancient city of Troy is located in present-day:

A Greece B Italy C Turkey D Egypt

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