Biology
Geographical
Chemistry
Psychology
Islamic
100

What is the 'powerhouse' of the cell?

What is the mitochondria?

100

Which country has the largest population?

What is China?

100

What element is signified as Ni?

What is nickel?

100

How many lobes in the brain are there?

What is four?
100

What is the longest surah in the Quran?

What is Surah Baqarah?

200

What is the hardest substance in the human body?

What is the tooth enamel?

200

What American city is the Golden Gate Bridge located in?

What is San Francisco?

200

What is the only metal that is liquid at room temperature?

What is mercury?

200

What part of the brain is mainly in charge of memories?

What is the hippocampus?

200

What is the shortest Surah in the Quran?

What is Surah Kawthar?

300

What is the largest living structure on Earth?

What is the Great Barrier Reef?

300

What is the name of the largest country in the world?

What is Russia?

300

What is the only letter that doesn't appear anywhere in the periodic table?

What is the letter 'J'?

300

What part of the brain regulates breathing?

What is the medulla?

300

How many Surahs are in the Quran?

What is 114 Surahs?

400

What is the largest living mammal?

What is the Blue Whale?

400

What is the name of the largest ocean?

What is the Pacific Ocean?

400

What is denser water or ice?

What is water?

400

What percentage of the brain is water?

What is 78%?

400

Who was the Prophet's adopted son?

Who is Zayd?

500

Daily Double! Which two mammal lay eggs?

What is the echidna and the platypus?

500

 What country has the most natural lakes?

What is Canada?

500

What is the most abundant element in the universe?

What is Hydrogen?

500

What part of the brain connects to the spinal cord?

What is the brainstem?

500

What is the name of Prophet Muhammad (s)'s father?

Whos is Abudullah?