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Inventions MCQs (Grade 8) From Textbook

Inventions MCQs – Certification Test 769

Walkies Talkies Trivia (Question 769) – App & e-Book Download

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MCQ 769: Walkies-Talkies were patented by:

  1. Sir Nikola Tesla
  2. Sir Rudolf Diesel
  3. Sir Schuyler Skaats Wheeler
  4. Sir Donald L. Hings
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Walkies Talkies Trivia App & e-Book – Inventions Textbook Tests

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Walkies Talkies Trivia App Download: iOS & Android Apps

Walkies Talkies Trivia App

General Knowledge Trivia App Download: Android & iOS Apps

General Knowledge Trivia App

C Sharp Trivia App Download: Android & iOS Apps

C Sharp Trivia App

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Electronic Circuit Design Trivia App

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General Knowledge MCQ e-Book PDF

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Walkies Talkies Apps (Android & iOS)

8th Class Science Test Questions

8th Class Science Quiz with Answers