Inventions What Benjamin Franklin invented? Hygrometer Barometer Bifocal spectacles Radio Hygrometer Barometer Bifocal spectacles Radio ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Fountain Pen? John J. Loud Sir Frank Whittle Lewis E. Waterman Kirkpatrick Macmillan John J. Loud Sir Frank Whittle Lewis E. Waterman Kirkpatrick Macmillan ANSWER DOWNLOAD EXAMIANS APP
Inventions Who is the English physicist responsible for the 'Big Bang Theory'? Michael Skube George Gamow Albert Einstein Roger Penrose Michael Skube George Gamow Albert Einstein Roger Penrose ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the toothbrush invented? 1765 1742 1770 1790 1765 1742 1770 1790 ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Gramophone? Thomas Alva Edison Michael Faraday Fahrenheit Sir Alexander Graham Bell Thomas Alva Edison Michael Faraday Fahrenheit Sir Alexander Graham Bell ANSWER DOWNLOAD EXAMIANS APP
Inventions Where is the village of Branston, after which the famous pickle is named? Yorkshire Norfolk Lancashire Staffordshire Yorkshire Norfolk Lancashire Staffordshire ANSWER DOWNLOAD EXAMIANS APP