81 as a Roman numeral is LXXXI. State if the statement is true or false.

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True

False

answer is A.

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Detailed Solution

We can also write 81 as 81 = 50 + 10 + 10 + 10 + 1.
Roman numerals for 1 to 9 and 50 are represented as;
1 - I
2 - II
3 - III
4 - IV
5 - V
6 - VI
7 - VII
8 - VIII
9 - IX
10 - X
50 - L
Now, finding the roman number of 81,
81 = 50 + 10 + 10 + 10 + 1 = LXXXI
So, the given statement is true.
Hence, option 1 is correct.

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