Inventions – GK Questions and Answers (MCQs)

Have you ever wondered who invented the light bulb, the telephone, or the internet? These groundbreaking creations have shaped how we live and connect with the world. The study of inventions and their inventors not only sparks curiosity but also strengthens your General Knowledge, especially when preparing for exams.

Invention-based questions are factual, straightforward, and often easy to score — making them a favorite in many competitive exams. To help you revise and retain better, GKwizard brings list of important MCQs covering inventions across science, technology, medicine, and daily life.

What’s Available in This Section?

  • Important MCQs on famous inventions and inventors
  • Covers both ancient inventions and modern-day discoveries
  • Based on previous year exam trends
  • Simple explanations to help you remember facts easily
  • Useful for written tests, group discussions & quiz competitions

Inventions GK Practice MCQ Question and Answer

1
Who is credited with the invention of the telephone?


2
The first successful airplane flight was made by whom?


3
Who discovered penicillin?


4
The theory of relativity was proposed by whom?


5
Who invented the light bulb?


6
The printing press was invented by?


7
Who discovered the structure of DNA?


8
The first computer programmer is considered to be?


9
Who invented the World Wide Web (WWW)?


10
The law of universal gravitation was given by?


11
Who invented the steam engine?


12
The X-rays were discovered by?


13
Who developed the polio vaccine?


14
The first human to travel to space was?


15
Who invented the transistor?


16
The concept of natural selection was proposed by?


17
Who is credited with the invention of the radio?


18
The first successful heart transplant was performed by?


19
Who developed the theory of evolution by punctuated equilibrium?


20
The smallpox vaccine was developed by?


21
Who invented the first mechanical computer, the Analytical Engine?


22
The process of pasteurization was developed by?


23
Who discovered the electron?


24
The first nuclear reactor was built under the leadership of?


25
Who is credited with the invention of the television?


26
The laws of thermodynamics were developed by?


27
Who discovered radioactivity?


28
The first antibiotic drug was?


29
Who developed the heliocentric theory of the solar system?


30
The vulcanization process for rubber was invented by?



Topics Covered in Inventions GK

This section includes a variety of MCQs from areas such as:

  • Famous Inventors and Their Discoveries
  • Scientific Tools and Machines
  • Inventions in Electricity, Medicine, and Communication
  • Computer and IT-related Innovations
  • Indian Scientists and Inventors
  • First Inventions in the World and India
  • Modern Discoveries in Space, Robotics, and Health
  • Inventions in Daily Life – Thermometer, Pen, Bicycle, etc.
  • Dates & Timeline-Based Invention Facts
  • Nobel Prize-winning Innovations

Note

Inventions have transformed the world — and they can transform your exam score too! Whether you're revising for a competitive test or preparing for a school quiz, these MCQs help you grasp the "who invented what" quickly and clearly. Practice regularly with GKwizard’s Inventions GK section and turn simple facts into solid marks.