Discoveries and Inventions MCQ: Mock Test

ЁЯТб Discoveries and Inventions Quiz тАУ Free Online MCQ Mock Test in English & Hindi for Competitive Exams

Preparing for competitive exams like UPSC, SSC, Banking, Railways, or Defence services? Strengthen your General Science section with our specially designed Discoveries and Inventions MCQ Quiz. This free online mock test is available in both English and Hindi, making it accessible and helpful for a wide range of aspirants.


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#1. Who invented the video-tape? рд╡реАрдбрд┐рдпреЛ-рдЯреЗрдк рдХрд╛ рдЖрд╡рд┐рд╖реНрдХрд╛рд░ рдХрд┐рд╕рдиреЗ рдХрд┐рдпрд╛?

#2. Who invented Radar? рд░рд╛рдбрд╛рд░ рдХрд╛ рдЖрд╡рд┐рд╖реНрдХрд╛рд░ рдХрд┐рд╕рдиреЗ рдХрд┐рдпрд╛ рдерд╛?

#3. Who introduced the use of artifcial heart for surgery? рд╕рд░реНрдЬрд░реА рдХреЗ рд▓рд┐рдП рдХреГрддреНрд░рд┐рдо рд╣реГрджрдп рдХреЗ рдЙрдкрдпреЛрдЧ рдХреА рд╢реБрд░реБрдЖрдд рдХрд┐рд╕рдиреЗ рдХреА рдереА?

#4. Electric current is measured using which of the following instrument? рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдореЗрдВ рд╕реЗ рдХрд┐рд╕ рдЙрдкрдХрд░рдг рдХрд╛ рдЙрдкрдпреЛрдЧ рдХрд░рдХреЗ рд╡рд┐рджреНрдпреБрдд рдзрд╛рд░рд╛ рдХреЛ рдорд╛рдкрд╛ рдЬрд╛рддрд╛ рд╣реИ?

#5. Radio activity was discovered by? рд░реЗрдбрд┐рдпреЛ рдЧрддрд┐рд╡рд┐рдзрд┐ рдХрд┐рд╕рдХреЗ рджреНрд╡рд╛рд░рд╛ рдЦреЛрдЬреА рдЧрдИ рдереА?

#6. Who invented the Safety razor? рд╕реЗрдлреНрдЯреА рд░реЗрдЬрд░ рдХрд╛ рдЖрд╡рд┐рд╖реНрдХрд╛рд░ рдХрд┐рд╕рдиреЗ рдХрд┐рдпрд╛ рдерд╛?

#7. Which of the following instruments is used to measure pressure? рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдЙрдкрдХрд░рдгреЛрдВ рдореЗрдВ рд╕реЗ рджрдмрд╛рд╡ рдорд╛рдкрдиреЗ рд▓рд┐рдП рдЗрд╕реНрддреЗрдорд╛рд▓ рдХрд┐рдпрд╛ рдЬрд╛рдиреЗ рд╡рд╛рд▓рд╛ рдЙрдкрдХрд░рдг рдХреМрди рд╕рд╛ рд╣реИ?

#8. Gas engine was invented by? рдЧреИрд╕ рдЗрдВрдЬрди рдХрд╛ рдЖрд╡рд┐рд╖реНрдХрд╛рд░ рдХрд┐рд╕рдХреЗ рджреНрд╡рд╛рд░рд╛ рдХрд┐рдпрд╛ рдЧрдпрд╛ рдерд╛?

#9. Who invented the mobile phone? рдореЛрдмрд╛рдЗрд▓ рдлреЛрди рдХрд╛ рдЖрд╡рд┐рд╖реНрдХрд╛рд░ рдХрд┐рд╕рдиреЗ рдХрд┐рдпрд╛?

#10. Blood groups were discovered by? рдмреНрд▓рдб рдЧреНрд░реБрдк рдХрд┐рд╕рдХреЗ рджреНрд╡рд╛рд░рд╛ рдЦреЛрдЬреЗ рдЧрдП рдереЗ?

#11. Who invented aeroplane? рд╣рд╡рд╛рдИ рдЬрд╣рд╛рдЬ рдХрд╛ рдЖрд╡рд┐рд╖реНрдХрд╛рд░ рдХрд┐рд╕рдиреЗ рдХрд┐рдпрд╛?

#12. Telephone was invented by? рдЯреЗрд▓реАрдлреЛрди рдХрд╛ рдЖрд╡рд┐рд╖реНрдХрд╛рд░ рдХрд┐рд╕рдХреЗ рджреНрд╡рд╛рд░рд╛ рдХрд┐рдпрд╛ рдЧрдпрд╛ рдерд╛?

#13. Who invented the electric bulb? рд╡рд┐рджреНрдпреБрдд рдмрд▓реНрдм рдХрд╛ рдЖрд╡рд┐рд╖реНрдХрд╛рд░ рдХрд┐рд╕рдиреЗ рдХрд┐рдпрд╛ рдерд╛?

#14. Who discovered Solar System? рд╕реМрд░ рдордВрдбрд▓ рдХреА рдЦреЛрдЬ рдХрд┐рд╕рдиреЗ рдХреА рдереА?

#15. Electron was discovered by? рдЗрд▓реЗрдХреНрдЯреНрд░реЙрди рдХрд┐рд╕рдХреЗ рджреНрд╡рд╛рд░рд╛ рдЦреЛрдЬрд╛ рдЧрдпрд╛ рдерд╛?

#16. X-rays were discovered by? рдПрдХреНрд╕-рд░реЗ рдХрд┐рд╕ рдХреЗ рджреНрд╡рд╛рд░рд╛ рдЦреЛрдЬреЗ рдЧрдП рдереЗ?

#17. Which of the following machines was designed by Charles Babbage? рдЪрд╛рд░реНрд▓реНрд╕ рдмреИрдмреЗрдЬ рдиреЗ рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдореЗрдВ рд╕реЗ рдХреМрди рд╕реА рдорд╢реАрди рдбрд┐рдЬрд╛рдЗрди рдХреА рдереА?

#18. Gun powder was invented by? рдЧрди рдкрд╛рдЙрдбрд░ рдХрд╛ рдЖрд╡рд┐рд╖реНрдХрд╛рд░ рдХрд┐рд╕ рдХреЗ рджреНрд╡рд╛рд░рд╛ рдХрд┐рдпрд╛ рдЧрдпрд╛ рдерд╛?

#19. Who is recognised as the Father of Geometry? рдЬреНрдпрд╛рдорд┐рддрд┐ рдХреЗ рдкрд┐рддрд╛ рдХреЗ рд░реВрдк рдореЗрдВ рдХрд┐рд╕реЗ рдкрд╣рдЪрд╛рдирд╛ рдЬрд╛рддрд╛ рд╣реИ?

#20. Who is the inventor of the Web? рд╡реЗрдм рдХрд╛ рдЖрд╡рд┐рд╖реНрдХрд╛рд░рдХ рдХреМрди рд╣реИ?

#21. Television was invented by? рдЯреЗрд▓реАрд╡рд┐рдЬрди рдХрд╛ рдЖрд╡рд┐рд╖реНрдХрд╛рд░ рдХрд┐рд╕рдХреЗ рджреНрд╡рд╛рд░рд╛ рдХрд┐рдпрд╛ рдЧрдпрд╛ рдерд╛?

#22. Who discovered oxygen? рдСрдХреНрд╕реАрдЬрди рдХреА рдЦреЛрдЬ рдХрд┐рд╕рдиреЗ рдХреА?

#23. Who designed the city Chandigarh? рдЪрдВрдбреАрдЧрдврд╝ рд╢рд╣рд░ рдХрд╛ рдбрд┐рдЬрд╛рдЗрди рдХрд┐рд╕рдиреЗ рдмрдирд╛рдпрд╛ рдерд╛?

#24. The fax machine was invented by? рдлреИрдХреНрд╕ рдорд╢реАрди рдХрд╛ рдЖрд╡рд┐рд╖реНрдХрд╛рд░ рдХрд┐рд╕ рдХреЗ рджреНрд╡рд╛рд░рд╛ рдХрд┐рдпрд╛ рдЧрдпрд╛ рдерд╛?

#25. Who is the father of computer called? рдХрдВрдкреНрдпреВрдЯрд░ рдХреЗ рдкрд┐рддрд╛ рдХрд┐рд╕рдХреЛ рдХрд╣рд╛ рдЬрд╛рддрд╛ рд╣реИ?

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ЁЯФН Why Focus on Discoveries and Inventions?

Knowledge of important discoveries and inventions, along with their inventors and the impact they had on society, is a crucial part of the General Awareness and Science sections in many exams. From electricity to the internet, knowing who invented whatтАФand whenтАФcan help you score higher with ease.

тЬЕ Key Features:

  • 100% Free Online Practice Quiz
  • Bilingual Content тАУ Available in English and Hindi
  • Ideal for Competitive Exams тАУ UPSC, SSC, Railway, Banking, CDS, NDA, and more
  • Covers Key Scientific Breakthroughs тАУ Physics, Chemistry, Biology, and Tech
  • Instant Results тАУ Check your answers with detailed explanations
  • User-Friendly Interface тАУ Practice anytime, from anywhere

ЁЯУШ Topics Covered:

  • Major inventions and their inventors
  • Landmark scientific discoveries
  • Modern technological advancements
  • Inventions that changed history
  • Indian scientists and their contributions

ЁЯОп Who Should Take This Quiz?

  • Students and aspirants of government job exams
  • Candidates preparing for General Science and GK sections
  • Anyone interested in science and technological history

GK MCQs for Competitive Exams (Hindi & English) – Free Mock Practice

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