Class 8 Online Courses

Inventions Tests: Download App & e-Book

Inventions MCQ - Complete Course

Code Breaker: Inventions MCQ App Download & e-Book - 228

MCQ: 228

Which one of them is the world?s most famous code breaker?

  1. Sir Joseph Henry
  2. Sir James Chadwick
  3. Sir Elizebeth Friedmann
  4. Caroline Herschel

Inventions App & e-Book Tests PDF Download

Code Breaker Study App: Free Download iOS & Android

The App: Code Breaker MCQ App to study Code Breaker Notes, General Knowledge MCQ App, and HTML MCQ App. The "Code Breaker" App to free download General Knowledge MCQ App (Android & iOS) includes complete analytics with interactive assessments. Download App Store & Play Store study Apps & enjoy 100% functionality with subscriptions!

Code Breaker App (Android & iOS)

Code Breaker App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (iOS & Android)

HTML App (Android & iOS)

HTML App (Android & iOS)

Marine Pollution App (Android & iOS)

Marine Pollution App (iOS & Android)