Inventions Learning App | Punch Card Trivia e-Book PDF
Inventions MCQs (Grade 8) From Textbook

Inventions MCQs – Certification Test 261

Punch Card Trivia (Question 261) – Learning App & e-Book Download

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Apps:

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MCQ 261: Punch card tabulation machine system for statistical computation was patented by:

  1. Sir Louis Pasteur
  2. Sir Herman Hollerith
  3. Sir Frances Gabe
  4. Sir George Beers

Inventions Trivia App & e-Book – Punch Card Study Material

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Punch Card Trivia App Download: iOS & Android Apps

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General Knowledge Trivia App Download: Android & iOS Apps

General Knowledge Trivia App

ARM Processors Trivia App Download: Android & iOS Apps

ARM Processors Trivia App

C++ Trivia App Download: Android & iOS Apps

C++ Trivia App