Write the following in Hindu-Arabic numerals:

XXIX

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answer is B.

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Detailed Solution

Concept: The Hindu-Arabic numeral system, also known as the Indo-Arabic numeral system, is perhaps the most frequently used method for the symbolic representation of numbers in the world. The most widely used system in the world for the symbolic representation of numbers is called the Hindu-Arabic numeral system, often known as the Indo-Arabic numeral system. Indian mathematicians created it between the first and fourth centuries.
We know that

And

Therefore,

Hence, the correct answer is option (2).

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