Explorers and Inventors MCQs - General Knowledge Practice | PakExamPoint

Practise Explorers and Inventors MCQs in General Knowledge. Attempt multiple-choice questions, check answers and revise related subtopics.

Explorers and Inventors MCQs and revision practice

Study Explorers and Inventors through multiple-choice questions in General Knowledge. This subtopic contains 379 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.

Use these Explorers and Inventors MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.

Continue your revision with related topics: 100 Most Repeated GK MCQs MCQs, 7 continents MCQs, Agencies MCQs, Airline MCQs, Beach MCQs, Bridges MCQs, Capital of World Countries MCQs, China MCQs.

Return to all General Knowledge topics to choose your next area of study. Read the MCQ study guide to plan your revision, or try a General Knowledge practice quiz.

Explorers and Inventors: questions and answer review

Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.

61. The inventor of “Smallpox Vaccine” is?

\"چیچک کی ویکسین\" کا دریافت کنندہ کون ہے؟

Check answer and explanation

Answer: Edward Jenner

Explanation Edward Jenner was a physician and scientist who pioneered the concept of vaccines including creating the smallpox vaccine, the world's first ever vaccine. He belonged to the British .

62. Robert Peary belonged to which country who was first person to reach the North Pole?

رابرٹ پیری کا تعلق کس ملک سے تھا جو قطب شمالی تک پہنچنے والا پہلا شخص تھا؟

Check answer and explanation

Answer: USA

Explanation Robert Peary became the first person to reach the North Pole in 1909 . Robert Peary was an American explorer. The North Pole of the Earth is located in Arctic Ocean. Distance from south to North Pole is called Longitude .

63. Who is the founder of zoom app?

زوم ایپ کا بانی کون ہے؟

Check answer and explanation

Answer: Eric yuan

Explanation Founded 21 April 2011 HQ : San Jose California, USA

64. Who is the founder of Tesla and SpaceX?

Check answer and explanation

Answer: Elon Musk

Explanation Elon Musk is the founder and CEO of SpaceX and one of the key founders of Tesla, Inc. Musk has been considered the wealthiest person in the world since 2021; as of May 2025,

65. The steam-engine was invented ____?

بھاپ کا انجن کس نے ایجاد کیا؟

Check answer and explanation

Answer: Thomas Savery

Explanation Thomas Savery is considered the inventor of the first commercially used steam-powered device . In 1698, he patented a steam-powered pump designed to remove water from mines.

66. Who was the founder of C programming language?

سی پروگرامنگ لینگویج کا بانی کون تھا؟

Check answer and explanation

Answer: Dennis Ritchie

Explanation In 1972 by Dennis Ritchie invented the high-level language “C”? in the Bell Laboratories of the AT & T (American Telephone & Telegraph) ,located in U.S.A. Dennis Ritchie is known as the founder of c language. *** Co developer of Unix C is a general-purpose computer programming language . It was created in the 1970s . By design, C's features cleanly reflect the capabilities of the targeted CPUs. Designed by: Dennis Ritchie First appeared: 1972 *****

67. Where was electric guitar invented?

الیکٹرک گٹار کہاں ایجاد ہوا؟

Check answer and explanation

Answer: Los Angeles

Explanation An electric guitar is a guitar that requires external amplification in order to be heard at typical performance volumes, unlike a standard acoustic guitar.

68. How many wheels are on a car?

Check answer and explanation

Answer: 4

Explanation The first production of automobiles was by Karl Benz in 1888 in Germany and, under license from Benz, in France by Emile Roger.

69. Where have archaeologists discovered a 7000-year-old prehistoric settlement?

ماہرین آثار قدیمہ نے 7000 سال پرانی قدیم بستی کہاں دریافت کی ہے؟

Check answer and explanation

Answer: Serbia

Explanation In May 2024, archaeologists of Serbia discovered a 7000-year-old prehistoric settlement . This pre-historic is believed to be dating back approximately 7,000 years to the late Neolithic period, where this settlement is situated near the Tamis River in the Banat region of northeastern Serbia . ****

70. Al-Khwarizmi invented the _______?

الخوارزمی نے ______ ایجاد کیا؟

Check answer and explanation

Answer: Zero

Explanation Muḥammad ibn Mūsā al-Khwārizmī was a Persian polymath who produced vastly influential works in mathematics, astronomy, and geography. Around 820 CE he was appointed as the astronomer and head of the library of the House of Wisdom in Baghdad.

Found a mistake? Use “Report correction” in the practice tool or contact us with the question and a supporting source.