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Question 1 of 314

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🔥 A man lives on the 20th floor. Every morning he takes the elevator down to the lobby. When he returns, he rides to the 15th floor and walks the remaining five floors. Why?

A He enjoys exercise B He's too short to reach the 20th-floor button C The elevator stops working D He forgot where he lives

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Question 2 of 314

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🤔 The placebo effect occurs when:

A A treatment works because of its active ingredient B A person's condition improves because they believe they received treatment C Medicine causes side effects D A disease spreads rapidly

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Question 3 of 314

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⚡ Which statement is TRUE?

A Sound travels faster in air than in steel B Light travels faster than sound C Humans can hear all sound frequencies D Water boils at 50°C at sea level

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Question 4 of 314

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👴 A towel is drying in the sun. It takes 2 hours to dry completely. If you hang two identical towels under the same conditions, how long will they take to dry?

A 1 hour B 2 hours C 3 hours D 4 hours

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Question 5 of 314

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🌏 Which ancient wonder was located in Alexandria, Egypt?

A Hanging Gardens B Lighthouse of Alexandria C Statue of Zeus D Temple of Artemis

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Question 6 of 314

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🧬 Which organ is responsible for pumping blood throughout the body?

A Liver B Brain C Heart D Kidney

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Question 7 of 314

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📊 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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🎓 You board a plane in Los Angeles at 9:00 AM and fly directly to Honolulu. Even after several hours of flying, your local arrival time may still be earlier than expected because:

A Hawaii is in an earlier time zone B The plane flies faster than Earth's rotation C Hawaii uses a different calendar D The flight crosses the Equator

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