GK for Class-8

 

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Current Affairs GK Questions For Class 8

1.What is the meaning of Esperanto?
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

11.Name the first woman appointed to the U.S. House of Representatives.

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

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Science GK Questions For Class 8 With Answers


1.How much time does it take for light to travel from Sun to Earth?
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
20.What is the common name of dry ice?
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


1.Tell four rational numbers less than 5.
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
6.How many factors does a prime number have?
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

Sports GK Questions For Class 8 With Answers


1.When was the Badminton World Federation founded as the International Badminton Federation?

Answer: 1934


2.Nolan Ryan is famous for playing which sport in America?

Answer: Baseball


3.Which game is associated with the Ballon d’Or honor?

Answer: FIFA


4.Where is the headquarters of The International Olympic Committee?

Answer: Lausanne, Switzerland


5.Who is the first cricketer to hit six sixes in an over in one day international?

Answer: Herschelle Gibbs


6.Which football club won the FIFA Club World Cup 2020?

Answer: FC Bayern Munich


7.Which game is associated with the term ‘Dolphin Kick’?

Answer: Swimming


8.Mintonette was the previous name of which game?

Answer: Volleyball


9.Which award is given to people for promoting education, culture, development, and peace through sport?

Answer: Olympic Laurel


10.Name the number of yards for the attacking team to gain in four downs to hold the ball in American Football.

Answer: 10


11.Why was the Baseball World Series canceled in 1994?

Answer: The Major League Baseball Players Association went on strike.


12.Name the American Football team that won the 2001-2002 Super Bowl?

Answer: New England Patriots


13.Which North American professional sports team has been a winner of a majority of championships?

Answer: New York Yankees


14.In which Olympics did Micheal Phelps win his first gold medal for swimming?

Answer:2004 Athens


15.How many balls are there on the table at the beginning of Snooker?

Answer: 22


16.Name the only basketball player to win championships in high school, university, NBA, and an Olympic Gold Medal ?

Answer: Magic Johnson


17.Who earned the nickname “the Messiah” after a Stanley Cup victory in 1994?

Answer: Mark Messier


18.What’s the nickname of the first United States women’s team that attained a gold medal in gymnastics?

Answer: The Magnificent Seven


19.BBC’s sports personality of the year award went to which personality in 2020?

Answer: Lewis Hamilton


20.Windsurfing combines which two sports?

Answer: Sailing and surfing


21.Name the first overall draft pick in the 2003 NHL Draft.

Answer: Marc-Andre Fleury


22.Which nation has the most number of medals in the Tokyo Olympics?

Answer: United States of America


23.How high above the ground is the hoop on a basketball court?

Answer: 10 feet


24.Name the heavyweight boxer with the nickname ‘The Real Deal.’

Answer: Evander Holyfield


25.Which nation was the winner of the softball title in its inaugural edition of the Olympics in Atlanta?

Answer: United States of America


26.What is not a part of women’s diving events in the Olympics?

Answer: Somersault


27.The Seahawks is an American football team based in which city?

Answer: Seattle


28.Which American basketball team plays its home games at Madison Square Garden?

Answer: The New York Knickerbockers


29.What is the beginning level in Karate known as?

Answer: White Belt

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