Class 8 Online Courses

Inventions App's Tests

Inventions e-Book's MCQs - Complete

Straws MCQ App & e-Book Download - 209

MCQ:

In which one of the following year, paper drinking straws were invented?

  1. 1888
  2. 1825
  3. 1874
  4. 1879

Inventions App & e-Book Tests PDF Download

Straws Learning App: Free Download Android & iOS

The App: Straws MCQ App to learn Straws Textbook, General Knowledge MCQ App, and Data Structure MCQ App. The "Straws" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Straws App (Android & iOS)

Straws App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (iOS & Android)

Data Structure App (Android & iOS)

Data Structure App (Android & iOS)

Marine Pollution App (Android & iOS)

Marine Pollution App (iOS & Android)