Class 8 Online Courses

Inventions App's Tests

Inventions e-Book's MCQs - Complete

Diptheria Quiz App Download (Free) & e-Book - 426

MCQ:

The first successful vaccine for diphtheria was developed by

  1. Sir Rudolf Stefen
  2. Sir Albert Sabin
  3. Sir Maurice Hilleman
  4. Sir Behring

Inventions App & e-Book Tests PDF Download

Diptheria Textbook App: Free Download iOS & Android

The App: Diptheria Quiz App to study Diptheria Textbook, General Knowledge Quiz App, and ICT Quiz App. The "Diptheria Quiz" App download with free Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Diptheria App (Android & iOS)

Diptheria App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (iOS & Android)

ICT App (Android & iOS)

ICT App (Android & iOS)

C++ App (Android & iOS)

C++ App (iOS & Android)