1. Which creature never blinks its eyes? 

👉 Sharks

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2. What will be the perimeter of a square with a side as 3cm?

👉 12 cm

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3. Name the liquid which is known as the Universal Solvent.

👉 Water

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4. The brain of a computer is ……….

👉 CPU

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5. Snail is a type of animal.

👉 Terrestrial

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6. Who invented the calculator?

👉 Blaise Pascal

7. Who is the inventor of bicycle?

👉 Kirkpatrick Macmillan

8. Who invented the Radio?

👉 G. Marconi

9. Who invented camera?

👉 George Eastman

10. Which is the largest ship in world?

👉 Queen Elizabeth

11. Which is the tallest animal in the world?

👉 Giraffe

12. Which is the biggest land animal?

👉 Elephant

13. Which is the biggest bird?

👉 Ostrich

14. Which is the fastest running animal?

👉 Cheetah

15. Which is the biggest snake?

👉 Python

16. Which is the biggest of all animals?

👉 Blue Whale

17. Which is the smallest bird?

👉 Humming bird

18. Who was the first scientist of Nepal?

👉 Gahendra Shamsher Rana

19. Which animal can sleep while standing?

👉 Horse

20. What do you call a person who designs a building?

👉 Architect

21. Which bird was used to exchange messages?

👉 Pigeon

22. Which bird lays egg only once in its life?

👉 Crow

23. What time does the earth take to rotate on its axis?

👉 24 hours (23 hours, 56 minutes, and 4 seconds)

24. What is land mass surrounded by water called?

👉 Island

25. Which animal has pouch?

👉 Kangaroo

26. How many bones does human body have?

👉 206

27. Who is the first Nepali lady pilot?

👉 Rakshya Rana

28. What is a baby cat called?

👉 Kitten

29. Who was the first person to step on the moon?

👉 Neil Armstrong

30. Who is known as the ‘Father of Electricity’?

👉 Waterman

31. Which mammal has the largest number of teeth?

👉 Dog

32. Who is famous as the ‘Father of Science’?

👉 Albert Einstein

33. Which colour is formed when mixed all colours of the Sun light?

👉 White

34. Who is the inventor of Television?

👉 J. L. Baird

35. Which creature has the largest number of eyes?

👉 Butterfly

36. Who was the first to establish the link between smoking and cancer?

👉 Richard Doll

37. Who is regarded as the Father of Computer?

👉 Charles Babbage

38. The first generation computer was started in:

👉 1946

39. The blinking symbol on the computer screen is called the

👉 cursor

40. Which is the first country to introduce WHO approved typhoid vaccine?

👉 Pakistan

41. Which country has recently reported the first case from new Coronavirus?

👉 China

42. The new coronavirus has been officially named as ........... by WHO?

👉 Covid-19

43. Which cable is used to connect a hard drive to a motherboard?

👉 A SATA Cable