Sure, here's a set of 70 GK MCQs with their answer key covering various subjects according to the
curriculum up to grade 12 in Nepal:
Science:
1. What is the chemical symbol for gold?
 A) Au
 B) Ag
 C) Fe
 D) Cu
 Answer: A) Au
2. Which gas is most abundant in the Earth's atmosphere?
 A) Oxygen
 B) Nitrogen
 C) Carbon dioxide
 D) Hydrogen
 Answer: B) Nitrogen
3. What is the smallest bone in the human body?
 A) Femur
 B) Stapes
 C) Tibia
 D) Radius
 Answer: B) Stapes
4. Who developed the theory of relativity?
 A) Isaac Newton
 B) Albert Einstein
 C) Nikola Tesla
 D) Stephen Hawking
 Answer: B) Albert Einstein
Mathematics:
5. What is the value of π (pi) to two decimal places?
 A) 3.14
 B) 3.16
 C) 3.18
 D) 3.12
 Answer: A) 3.14
6. In a triangle, the sum of the angles is equal to:
 A) 90 degrees
 B) 180 degrees
 C) 270 degrees
 D) 360 degrees
 Answer: B) 180 degrees
7. What is the value of √(16)?
 A) 4
 B) 8
 C) 2
 D) 6
 Answer: C) 4
8. If a = 5 and b = 7, what is the value of a² + b²?
 A) 24
 B) 74
 C) 54
 D) 84
 Answer: C) 54
English Grammar:
9. Which of the following is a pronoun?
 A) Run
 B) She
 C) Quickly
 D) Table
 Answer: B) She
10. Identify the adverb in the following sentence: "He ran quickly to catch the bus."
  A) He
  B) Ran
  C) Quickly
  D) Bus
  Answer: C) Quickly
11. What is the past tense of "go"?
  A) Goed
  B) Went
  C) Gone
  D) Going
  Answer: B) Went
12. Which of the following is a conjunction?
  A) And
  B) Beautiful
  C) Quickly
  D) Under
  Answer: A) And
History:
13. Who was the first President of the United States?
  A) Thomas Jefferson
  B) George Washington
  C) Abraham Lincoln
  D) John Adams
  Answer: B) George Washington
14. The French Revolution began in which year?
  A) 1776
  B) 1789
  C) 1812
  D) 1848
  Answer: B) 1789
15. Who was the first emperor of Rome?
  A) Julius Caesar
  B) Augustus Caesar
  C) Nero
  D) Constantine
  Answer: B) Augustus Caesar
16. The Magna Carta, signed in 1215, limited the power of which English monarch?
  A) Henry VIII
  B) Edward III
  C) King John
  D) Richard the Lionheart
  Answer: C) King John
Literature:
17. Who wrote the play "Romeo and Juliet"?
  A) William Shakespeare
  B) Jane Austen
  C) Charles Dickens
  D) Emily Brontë
  Answer: A) William Shakespeare
18. "To Kill a Mockingbird" is a novel written by:
  A) Mark Twain
  B) Harper Lee
  C) F. Scott Fitzgerald
  D) J.D. Salinger
  Answer: B) Harper Lee
19. Who wrote the epic poem "The Odyssey"?
  A) Homer
  B) Virgil
  C) Dante
  D) Ovid
  Answer: A) Homer
20. Which character in "The Lord of the Rings" says, "One ring to rule them all, one ring to find them,
one ring to bring them all, and in the darkness bind them"?
  A) Gandalf
  B) Frodo
  C) Aragorn
  D) Sauron
  Answer: D) Sauron
Politics:
21. Who is the current Prime Minister of India (as of 2024)?
  A) Narendra Modi
  B) Rahul Gandhi
  C) Arvind Kejriwal
  D) Manmohan Singh
  Answer: A) Narendra Modi
22. Who is the President of the United States (as of 2024)?
  A) Joe Biden
  B) Donald Trump
  C) Barack Obama
  D) Kamala Harris
  Answer: A) Joe Biden
23. The European Union (EU) is headquartered in which city?
  A) London
  B) Paris
  C) Brussels
  D) Berlin
  Answer: C) Brussels
24. Who is the current Prime Minister of the United Kingdom (as of 2024)?
  A) Boris Johnson
  B) Theresa May
  C) David Cameron
  D) Tony Blair
  Answer: A) Boris Johnson
Geography:
25. Which is the longest river in the world?
  A) Amazon
  B) Nile
  C) Yangtze
  D) Mississippi
  Answer: B) Nile
26. Mount Everest, the highest peak in the world, is located in which mountain range?
  A) Andes
  B) Alps
  C) Himalayas
  D) Rockies
  Answer: C) Himalayas
27. What is the capital city of Australia?
  A) Sydney
  B) Melbourne
  C) Canberra
  D) Brisbane
  Answer: C) Canberra
28. Which country is the largest by land area?
  A) China
  B) United States
  C) Russia
  D) Canada
  Answer: C) Russia
Space and Universe:
29. What is the closest planet to the Sun?
  A) Venus
  B) Earth
  C) Mercury
  D) Mars
  Answer: C) Mercury
30. Who was the first human to travel into space?
  A) Yuri Gagarin
  B) Neil Armstrong
  C) Buzz Aldrin
  D) Alan Shepard
  Answer: A) Yuri Gagarin
31. What is the largest planet in our solar system?
  A) Jupiter
  B) Saturn
  C) Neptune
  D) Uranus
  Answer: A) Jupiter
32. What is the name of the largest moon of Saturn?
  A) Europa
  B) Titan
  C) Ganymede
  D) Io
  Answer: B)