Inventions MCQ App Download | Razor MCQ e-Book PDF | 223
Inventions MCQs (Grade 8) From Textbook

Inventions MCQs – Certification Test 223

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MCQ 223: The double edge safety razor was invented by:

  1. Sir Mathew Maury
  2. Sir Robert Bunsen
  3. Sir King Camp Gillette
  4. Sir Gideon Sundback
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8th Class Science Test Questions

8th Class Science Quiz with Answers