History, GK, General Knowledge Questions with Answers, Current GK, Current GK(INDIA), Current GK(ODISHA), Animal Facts, GK Questions with answers, World GK, Universe facts, GK Quiz for Class 10: MCQs, GK Questions and Answers for Class 10
Current Affairs GK Questions For Class 8
Answer: It is an artificial language formed in 1887 by L.L. Zamenhof to be used as an international second language.
2.Which political party did the 31st President of America belong to?
Answer: Republican
3.Name the world’s first artificial satellite.
Answer: Sputnik I
4.What is the length of the Rocky Mountains?
Answer: 3000 miles
5.When was the first Emmy Awards presented in the United States of America
Answer: January 25, 1949
6.Name the fourth president of the U.S.
Answer: James Madison
7.Name the year of the establishment of the “Mesa Verde National Park.”
Answer: 1906
8.How many colonies participated in the American Revolution?
Answer: 13
9.Name the first permanent British settlement in America
Answer: Jamestown
10.Name the island known as the gateway of immigrants to the U.S. from 1892 to 1954.
Answer: Ellis Island
Answer: Jeannette Rankin
12.Where is the city of ‘Hobbs’ situated in the U.S.?
Answer: New Mexico
13.Who is the secretary of state in the U.S. at present?
Answer: Antony Blinken
14.Name the third-largest state in America.
Answer: California
15.Who won the first Nobel Peace Prize in America?
Answer: Theodore Roosevelt
16.Why did America fight the civil war in the 19th century?
Answer: For abolishing slavery
17.Which countries have the lengthiest international border?
Answer: Canada and the United States
18.Name the 35th state of the United States of America.
Answer: West Virginia
19.To which organization did the U.S. announce it would halt funding on April 14?
Answer: WHO
20.In which state is the National Air & Space Museum in America located?
Answer: Washington, DC
21.Name the first woman elected to the U.S senate.
Answer: Rebecca Felton
22.The Chief Justice of U.S.A is
Answer: John Glover Roberts
23.Which president held the longest tenure in the U.S.A?
Answer: Franklin D. Roosevelt
24.Who is Edwin Hubble?
Answer: An American astronomer
25.How many time zones are covered by the U.S.A?
Answer: 6
26.How many national parks are in America?
Answer: 63
27.Name the first 24 hours news channel in America.
Answer: CNN
History, GK, General Knowledge Questions with Answers, Current GK, Current GK(INDIA), Current GK(ODISHA), Animal Facts, GK Questions with answers, World GK, Universe facts, GK Quiz for Class 10: MCQs, GK Questions and Answers for Class 10
Science GK Questions For Class 8 With Answers
Answer: Light takes 499.0 seconds to travel from the Sun to the Earth, also called 1 Astronomical Unit.
2.Which animal never consumes water in its total life?
Answer: Kangaroo rat
3.Name the energy coming from motion?
Answer: Kinetic energy
4.Is Newton a unit of force or energy?
Answer: Force
5.Name the microbe that carries malaria.
Answer: Female Anopheles mosquito
6.Name the unit for measuring energy.
Answer: Joule
7.Name the largest star.
Answer: UY Scuti
8.What’s the biggest object in the solar system by mass and size?
Answer. Jupiter
9.Which element glows when it’s dark?
Answer: Radioactive element
10.Which planet has the longest rotation in the solar system?
Answer: Venus
11.How many hours does a koala sleep for?
Answer: 22 hours
12.Which process converts sugar into alcohol by yeast.
Answer: Fermentation
13.Which common preservative is used in pickles and jam?
Answer: Sodium benzoate
14.Name the physical phase of life.
Answer: Protoplasm
15.Name the process by which the soil loosens.
Answer: Tilling or Ploughing
16.Through which mediums do sounds travel?
Answer: Solid, liquid, and gas
17.Which is a metal found in liquid form?
Answer: Mercury
18.Name the instrument that aids in spraying weedicides.
Answer: Sprayer
19.What is the name of the same kind of plants cultivated at a single place on a large scale?
Answer: Crops
Answer: Solid carbon dioxide
21.What is Vitamin C known as chemically?
Answer: Ascorbic or reproduction acid
22.What makes the Paris Plaster or Plaster of Paris?
Answer: Gypsum
23.What is called the powerhouse of a cell?
Answer: Mitochondria
24.Name the largest organ in the body of humans.
Answer: Skin
25.The peculiar odor of garlic is because of which component?
Answer: Sulphur
26.How does a fish breathe?
Answer: Fish breathes through gills
27.Which disease does ECG detect?
Answer: Heart disease
Math GK Questions With Answers For Class 8
Answer: -1, 1, 2 and 3
2.Give two real-life examples of hollow hemispheres.
Answer: Bowl and Coconut shell
3.What kind of term is 4x+6y
Answer: Binomial
4.A common foot race is 10 km. What is the length in miles?
Answer: 6.2 miles
5.How many prime and non-prime numbers are there between 1 to 100?
Answer: 25 and 73
Answer: 1 and the same number.
7.1 GB has how many MBs?
Answer: 1024 MBs
8.What is the solution of 24÷8+2?
Answer: 5
9.What will be the product of 121 x 0 x 200 x 25?
Answer: 0
10.Name the immediate prime number after 5.
Answer: 7
11.Name the polygon with a minimum number of sides.
Answer: Triangle
12.What is the sum of all interior angles of a parallelogram?
Answer: 360 degrees
13.The diagonals of any square bisect one another at which angle?
Answer: Right angles
14.How many inches are in a foot?
Answer: 12
15.60 times 8 comes out to be?
Answer: 480
16.What is the product of 131 × 0 × 300 × 4
Answer: 0
17.What does six percent equate to?
Answer: 0.06
18.How many months does a century consist of?
Answer: 1200
19.Which is the next prime number after 7?
Answer: 11
20.What is 121 divided by 11?
Answer: 11
21.What is the percentage of 3:4?
Answer: 75%
22.A person received a 10% increase in his salary. If he earned $612, what would the new salary be?
Answer: $673
23.What is net profit?
Answer: Gross profit minus the expenses of operating the business.
24.Which math operations is the associative property applicable to?
Answer: Addition and Multiplication.
25.What is the additive identity of rational numbers?
Answer: 0
26.What is the multiplicative identity of rational numbers?
Answer: 1
27.If you flip a coin in the air, What is the probability of a tail?
Answer: ½
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