Inventions

Q: Who is credited with the discovery of the first widely effective antibiotic, Penicillin?

Correct Answer: Option C (Alexander Fleming). Sir Alexander Fleming discovered penicillin in 1928, initiating the era of modern antibiotics.

Q: Who developed the first successful Polio Vaccine?

Correct Answer: Option A (Jonas Salk). Jonas Salk developed the first successful inactivated polio vaccine, which came into use in 1955.

Q: Who is credited with developing the world's first successful vaccine, the Smallpox Vaccine?

Correct Answer: Option A (Edward Jenner). Edward Jenner is widely credited as the pioneer of the smallpox vaccine, the world's first vaccine.

Q: Who invented the Stethoscope, a staple instrument in modern medicine?

Correct Answer: Option A (René Laennec). René Laennec invented the stethoscope in 1816 while working in a hospital in Paris.

Q: Who invented the first practical Electrocardiogram (ECG) device?

Correct Answer: Option D (Willem Einthoven). Willem Einthoven invented the first practical electrocardiogram (ECG or EKG) in 1903 and received the Nobel Prize in Medicine in 1924 for it.

30 Questions

Practice Inventions questions with answers and step-by-step solutions. These problems are curated from recent campus placement test papers (TCS, Infosys, Wipro, Cognizant, Accenture) and competitive government exams (SSC CGL, Bank PO, RRB NTPC, UPSC).

Quick Mode: Practice Questions Timed Mock Test

Inventions: Reference Context & Data Shared for questions below

Directions & CaseletDirections: Read each question carefully and select the most appropriate option. These questions follow the direct, fact-intensive pattern of Banking (IBPS, SBI, RBI) and regulatory examinations.

Banking Exam General Awareness: Inventions (30 Questions)

Who is credited with the discovery of the first widely effective antibiotic, Penicillin?

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Who developed the first successful Polio Vaccine?

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Who is credited with developing the world's first successful vaccine, the Smallpox Vaccine?

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Who invented the Stethoscope, a staple instrument in modern medicine?

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Who invented the first practical Electrocardiogram (ECG) device?

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Inventions

Who is credited with the discovery of the first widely effective antibiotic, Penicillin?

Community Discussion & Shortcut Formulas

Who developed the first successful Polio Vaccine?

Community Discussion & Shortcut Formulas

Who is credited with developing the world's first successful vaccine, the Smallpox Vaccine?

Community Discussion & Shortcut Formulas

Who invented the Stethoscope, a staple instrument in modern medicine?

Community Discussion & Shortcut Formulas

Who invented the first practical Electrocardiogram (ECG) device?

Community Discussion & Shortcut Formulas