Who invented the original Ballpoint Pen? [#67]

John Jacob Loud (November 2, 1844 – August 10, 1916) was an American inventor known for designing the first ballpoint pen.

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John Jacob Loud (November 2, 1844 – August 10, 1916) was an American inventor known for designing the first ballpoint pen.

Australia and Europe

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Australia and Europe

Extremely large or heavy. Synonyms: Huge, Enormous, Gigantic, Immense, Tremendous, Substantial, Considerable. Example Sentences: > The dinosaur was a massive creature. > The earthquake caused massive destruction. > He made a massive effort to finish the project. > The company suffered a massive loss.

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Extremely large or heavy. Synonyms: Huge, Enormous, Gigantic, Immense, Tremendous, Substantial, Considerable. Example Sentences: > The dinosaur was a massive creature. > The earthquake caused massive destruction. > He made a massive effort to finish the project. > The company suffered a massive loss.

An integer is a whole number, either positive, negative, or zero, without a decimal or fractional part, such as 5, -3, or 0.

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An integer is a whole number, either positive, negative, or zero, without a decimal or fractional part, such as 5, -3, or 0.

The correctly spelt word is - Existence. Existence refers to the state of being or having being. It's the fact or state of something existing.

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The correctly spelt word is - Existence. Existence refers to the state of being or having being. It's the fact or state of something existing.

The wrongly spelt word is - calander. The correctly spelt word is - calendar. A calendar is a system of organizing days. This is done by giving names to periods of time, typically days, weeks, months and years.

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The wrongly spelt word is - calander. The correctly spelt word is - calendar. A calendar is a system of organizing days. This is done by giving names to periods of time, typically days, weeks, months and years.

Substitute Word: credulous. Synonyms: Gullible

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Substitute Word: credulous. Synonyms: Gullible

Bangalore is called the Garden City of India. This is because of Hyder Ali, the ruler of Mysore, liked the cool climate of Bangalore and so planned a garden that was named as Lalbagh.

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Bangalore is called the Garden City of India. This is because of Hyder Ali, the ruler of Mysore, liked the cool climate of Bangalore and so planned a garden that was named as Lalbagh.

The Bhogdoi River originates in the Naga Hills of Nagaland and is a significant tributary of the Brahmaputra River.

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The Bhogdoi River originates in the Naga Hills of Nagaland and is a significant tributary of the Brahmaputra River.

MNOP

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MNOP

The wrongly spelt word is - pegion. The correctly spelt word is - pigeon. Pigeons are stout-bodied birds with short necks and short slender bills. They are often seen in cities and towns, where they can be found foraging for food in parks and squares.

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The wrongly spelt word is - pegion. The correctly spelt word is - pigeon. Pigeons are stout-bodied birds with short necks and short slender bills. They are often seen in cities and towns, where they can be found foraging for food in parks and squares.