← General Knowledge 🟡 Medium 📋 TestPoint GK 5000 MCQs 2026

The ball point pen was invited by____?

Question #8302 of 400+ in General Knowledge

📝 Question #8302

The ball point pen was invited by____?

⌨️ Press A B C D to select
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All Options & Correct Answer

A Chester Carlson
B Petrache Poenaru
C Johannes Gutenberg
D Laszlo Biro Correct

📋 Question Details

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Subject
General Knowledge
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Difficulty
Medium
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Year
—
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Source
TestPoint GK 5000 MCQs 2026

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