Class 8 Online Courses

Inventions App's Tests

Inventions e-Book's MCQs - Complete

Slide rule Quiz App Free Download & e-Book - 476

MCQ:

Circular and rectangular slide ruler was invented by

  1. Sir Walter Brattain
  2. Sir T.J Blachut
  3. Sir William Oughtred
  4. Sir Walter Wingfield

Inventions App & e-Book Tests PDF Download

Slide rule Textbook App: Free Download iOS & Android

The App: Slide rule Quiz App to study Slide rule Textbook, General Knowledge Quiz App, and ICT Quiz App. The "Slide rule 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!

Slide rule App (Android & iOS)

Slide rule App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (iOS & Android)

ICT App (Android & iOS)

ICT App (Android & iOS)

Sociology App (Android & iOS)

Sociology App (iOS & Android)