science
dean
riddles
mix
100

What is the hardest natural substance on Earth?


Answer: Diamond

100

What is the holy book revealed to Prophet Musa (AS)?


The Tawrat (Torah).


100

What has a bottom at the top?

Your legs.


100

What is the second closest star to Earth, after the Sun?


Proxima Centauri, about 4.24 light-years away.


200

What is the smallest bone in the human body?


The stapes (in the ear).


200

What is the name of the first mosque built in Islam?


Masjid Quba.


200

A man enters a room, turns off the light, and goes to sleep. The next morning, hundreds of people are dead. What happened?


He was a lighthouse keeper.


200

What can travel around the world while staying in a corner?


A stamp

300

Which element has the chemical symbol Na?


Sodium


300

Which two surahs are known as Al-Mu'awwidhatayn?

Surah Al-Falaq and Surah An-Nas.


300

What can you keep after giving it to someone?


Answer: Your word.


300

In which cave near Mecca did the first revelation come to Prophet Muhammad?


The Cave of Hira.


400

What is the SI unit of pressure?


Pascal (Pa).


400

Which surah mentions the story of Dhul-Qarnayn?


Surah Al-Kahf.


400

What can you pour out but never put in a container?


Your heart. You can pour it out in words, but it never fits in a container.


400

What is the hardest working muscle in the human body, by some measures?


The heart.


500

According to the first law of thermodynamics, what happens to a system's internal energy when heat is added and work is done by the system?


Internal energy increases by the heat added minus the work done.


500

Which surah has the most verses in the Quran?

Surah Ash-Shu'ara (227 verses).


500

A man lives on the 20th floor. Every day he takes the elevator down to the ground floor. When he comes home, he takes it to the 15th floor and walks the rest—except on rainy days, when he goes straight to the 20th. Why?

He is to short to reach the 20th floor button but on rainy days he uses his umbrella


500

What planet is the 6th farest from the sun

Jupiter

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