Inventions e-Book's MCQs - Complete
Pencils Quiz App Download (Free) & e-Book - 247
Apps:
MCQ:
The modern pencil was invented by
- Sir Lillian Moller Gilbreth
- Sir Nicholas Jacques Conte
- Sir Enrico Fermi
- Sir Phili T. Farnsworth
b
Inventions App & e-Book Tests PDF Download
Photography MCQs
Piano MCQs
Computerized Braille MCQs
Radio MCQs
Incandescent Light Bulb MCQs
Wireless Radio MCQs
Instant mashed Potatoes MCQs
Ice Hockey MCQs
Tooth Picks MCQs
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General Knowledge MCQs eBook Download
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