Class 8 Courses

Inventions Practice Tests

Inventions Online Tests

Sharpners MCQ (Multiple Choice Questions) PDF Download

The Sharpners Multiple Choice Questions (MCQ Quiz) with Answers PDF (Sharpners MCQ PDF e-Book) download to practice Inventions Tests. Learn Inventions and Inventors Multiple Choice Questions and Answers (MCQs), Sharpners quiz answers PDF for online elementary school classes. The Sharpners MCQ App Download: Free learning app for modern neuroscience, foot bag, post-it-note, a.c test prep for virtual online school.

The MCQ: In which one of the following year, sharpeners were patented; "Sharpners" App Download (Free) with answers: 1854; 1862; 1828; 1896; for online elementary school classes. Solve Inventions and Inventors Quiz Questions, download Google eBook (Free Sample) for school certificate.

Sharpners MCQs PDF: Questions Answers Download

MCQ 1:

Sharpeners were discovered by a French mathematician named as

  1. Sir Henry W. Seelay
  2. Sir Schuyler Skaats Wheeler
  3. Sir Samuel W. Francis
  4. Sir Bernard Lassimonne
MCQ 2:

In which one of the following year, sharpeners were patented?

  1. 1854
  2. 1862
  3. 1828
  4. 1896

Inventions Practice Tests

Sharpners Textbook App: Free Download iOS & Android

The App: Sharpners MCQs App to study Sharpners Textbook, Inventions MCQ App, and Fluid Mechanics MCQ App. The "Sharpners MCQs" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Sharpners App (Android & iOS)

Sharpners App (Android & iOS)

Inventions App (Android & iOS)

Inventions App (iOS & Android)

Fluid Mechanics App (Android & iOS)

Fluid Mechanics App (Android & iOS)

Thermodynamics App (Android & iOS)

Thermodynamics App (iOS & Android)