Select the most appropriate ANTONYM of the given word.
Compulsory
Optional
The antonym of "compulsory" is "optional" as "compulsory" means mandatory, while "optional" means voluntary.
Who among the following was author of the famous Sanskrit work 'Mrichchhakatika'?
Who among the following is the author of the book, Tomb of Sand?
Who among the following is the author of the Hastyayurveda ?
The book, Kalila wa Dimna is an Arabic translation of the