Download Inventions Study App | Phonograph MCQ e-Book PDF | 23
Inventions MCQs (Grade 8) From Textbook

Inventions MCQs – Certification Test 23

Phonograph MCQ (Question 23) – Study App & e-Book Download

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MCQ 23: Which one of the following is an inventor of the phonograph?

  1. Sir Charles David Kelman
  2. Sir Thomas Edison
  3. Sir Patricia Bath
  4. Sarah E. Goode
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Inventions MCQ App & e-Book – Phonograph Admission Tests

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8th Class Science Test Questions

8th Class Science Quiz with Answers