Question

Add the following and write the answer in Hindu-Arabic numerals.

$\text{III}+\text{X =}$

Answer 1

In Hindu-Arabic numerals

We know that,

$$\begin{gathered} \text{III}=\left(1+1+1\right)=3 \\ \text{X}=10 \end{gathered}$$

So, $\text{III}+\text{X =}\left(3+10\right)\text{=13}$

Hence, $\text{III}+\text{X}=\text{XIII}$