PAF Academic Test Paper-7 1- Which vitamin is mainly obtained from sunlight? A. Vitamin AB. Vitamin B12C. Vitamin CD. Vitamin D View Answer Answer : D. Vitamin D Description 2- Which is the largest island in the world? A. GreenlandB. AustraliaC. BorneoD. Madagascar View Answer Answer : A. Greenland Description 3- What is the capital of Iran? A. MashhadB. TehranC. IsfahanD. Shiraz View Answer Answer : B. Tehran Description 4- What is the largest organ of the human body? A. LiverB. SkinC. BrainD. Heart View Answer Answer : B. Skin Description 5- What does a barometer measure? A. PressureB. TemperatureC. HumidityD. Wind speed View Answer Answer : A. Pressure Description 6- Who developed the theory of relativity? A. Nikola TeslaB. Isaac NewtonC. Galileo GalileiD. Albert Einstein View Answer Answer : D. Albert Einstein Description 7- Which element has the atomic number 1? A. HeliumB. HydrogenC. OxygenD. Carbon View Answer Answer : B. Hydrogen Description 8- What is the main function of red blood cells? A. Fight infectionsB. Carry oxygenC. Produce hormonesD. Clot blood View Answer Answer : B. Carry oxygen Description 9- Which country is the largest by area? A. ChinaB. CanadaC. USAD. Russia View Answer Answer : D. Russia Description 10- Which continent is the Sahara Desert located in? A. AfricaB. AsiaC. AustraliaD. South America View Answer Answer : A. Africa Description 11- What is the SI unit of electric current? A. WattB. OhmC. VoltD. Ampere View Answer Answer : D. Ampere Description 12- What is the capital of Turkey? A. BursaB. IzmirC. AnkaraD. Istanbul View Answer Answer : C. Ankara Description 13- Which gas do plants absorb from the atmosphere for photosynthesis? A. MethaneB. NitrogenC. OxygenD. Carbon dioxide View Answer Answer : D. Carbon dioxide Description 14- Which organ filters waste from the blood? A. LiverB. KidneyC. LungD. Heart View Answer Answer : B. Kidney Description 15- Which is the longest wall in the world? A. Western WallB. Berlin WallC. Hadrian’s WallD. Great Wall of China View Answer Answer : D. Great Wall of China Description 16- What does "WWW" stand for in a website browser? A. World Wide Web B. World Web WideC. Web Wide WorldD. Wide Web World View Answer Answer : A. World Wide Web Description 17- Who is the author of 'Pride and Prejudice'? A. Virginia WoolfB. Emily DickinsonC. Jane AustenD. Charlotte Bronte View Answer Answer : C. Jane Austen Description 18- What is the powerhouse of the cell? A. MitochondriaB. NucleusC. RibosomeD. Chloroplast View Answer Answer : A. Mitochondria Description 19- Which country is famous for the Great Barrier Reef? A. IndiaB. BrazilC. AustraliaD. South Africa View Answer Answer : C. Australia Description 20- Who was the first President of Pakistan? A. Liaquat Ali KhanB. Iskander MirzaC. Ayub KhanD. Quaid-e-Azam View Answer Answer : B. Iskander Mirza Description 1 2 3 4 5