Class 8 Online Courses

Inventions Notes App Download | Calculators e-Book PDF

Inventions Competitive Exam: Certification Test 241

Calculators Notes App & e-Book: MCQ 241

Download eBook:

Inventions Book with Notes – Google eBook Inventions Book with Notes – Apple iBook Inventions Book with Notes – Kobo eBook

Apps:

Free Inventions Notes App for Android Free Inventions Notes App for iOS
MCQ: 241

The first mechanical calculator was invented by

  1. Sir Robert Noyce
  2. Sir Blaise Pascal
  3. Dr Raymond Lemieux
  4. Sir Thomas Edison
Previous MCQ
Next MCQ

';

Calculators Competitive Exam: Inventions App & eBook Notes

Download Calculators Book App (iOS & Android)

The App: Calculators Notes App to study Calculators Notes, General Knowledge Notes App, and Microelectronics Notes App. The "General Knowledge Notes" App to Free Download Calculators Apps (Android & iOS) for free online courses. Download App Store & Play Store study Apps with all functionalities for online school and college.

Calculators Notes App (iOS & Android)

Calculators Notes App

General Knowledge Notes App (Android & iOS)

General Knowledge Notes App

Microelectronics Notes App (Android & iOS)

Microelectronics Notes App

Global Warming Notes App (Android & iOS)

Global Warming Notes App

General Knowledge MCQs e-Book Download

General Knowledge e-Book PDF

General Knowledge MCQ e-Book PDF

iBook Kobo Google Play
Calculators Apps (Android & iOS)

8th Class Science Test Questions

8th Class Science Quiz with Answers