MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
C. Sofia
Explanation
Sofia is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Dhaka
Explanation
Dhaka is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Islamabad
Explanation
Islamabad is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Algiers
Explanation
Algiers is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Tirana
Explanation
Tirana is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Uzbekistan
Explanation
Uzbekistan is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Afghanistan
Explanation
Bakhtar News Agency. Bakhtar News Agency is the official state news agency of the Afghan government, based in Kabul. The agency is a major source of news for all media in Afghanistan, gathering domestic and international news and providing information to outlets.
Correct answer
B. Aryabhata
Explanation
Aryabhata, first unmanned Earth satellite built by India. It was named for a prominent Indian astronomer and mathematician of the 5th century ce. The satellite was assembled at Peenya, near Bangalore, but was launched from within the Soviet Union by a Russian-made rocket on April 19, 1975.
Correct answer
B. Democritus
Explanation
Democritus was a Greek philosopher who was the first person to use the term atom (atomos: meaning indivisible). He thought that if you take a piece of matter and divide it and continue to divide it you will eventually come to a point where you could not divide it any more.
Correct answer
A. 10000
Explanation
Taste buds have very sensitive microscopic hairs called microvilli (say: mye-kro-VILL-eye). Those tiny hairs send messages to the brain about how something tastes, so you know if it’s sweet, sour, bitter, or salty. The average person has about 10,000 taste buds and they’re replaced every 2 weeks or so.