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Inventions MCQ App Download - General Knowledge Apps (Android & iOS)

General Knowledge MCQ - Complete Course

Inventions MCQ App Download & e-Book PDF - 576

Apps:

General Knowledge App (Play Store) General Knowledge App (App Store)
MCQ: 576

World's first mechanical air conditioner was invented in

  1. 1806
  2. 1908
  3. 1905
  4. 1902

General Knowledge App & e-Book Tests PDF Download

Inventions Study App: Free Download iOS & Android

The App: Inventions MCQ App to study Inventions Notes, General Knowledge MCQ App, and C++ MCQ App. The "General Knowledge MCQ" App to Free Download Inventions Apps (Android & iOS) for master degree entrance exam. Download App Store & Play Store study Apps with all functionalities for best online colleges.

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