hello shaik sayyada sana,

i think you're asking for b.arch (jee mains paper-2),the total time duration given for jee mains is 3 hours.they won't give any particular time for your drawing,you can take maximum duration upto 1 hour.

all the best!

I Hope this information will be useful to you.

if you need additional information,let us know to help you.

Thank you!!!:)