How difficult it is to get nism certification 8?

How difficult it is to get nism certification 8 ? I heard for algo trading of individuals it is required… Within how many days I can get it?

It is very easy if you understand stock market concepts, and NISM provide complete reference PDF book which helps to clear the certification exam. check the below links for more information

http://nism.ac.in/certification/

https://certifications.nism.ac.in/nismaol/