MathML is Mathematical Markup Language. This language is used to show scientific and mathematical content on web pages. HTML5 allows you to use MathML elements in a document using <math>...</math> tags.

A mathematical expression should be inserted in the element <math> with a specified namespace as shown below: <math xmlns="http://www.w3.org/1998/Math/MathML"> </math>

BY Best Interview Question ON 03 Feb 2019