Dear Aspirant,
Many NRTI practice papers will be available online so, i suggest you to go through all the papers available online and make sure you complete your preparation without leaving any topic.
for more details related to NRTI
https://university.careers360.com/articles/nrti-admission
sample paper:
https://images.careers360.mobi/sites/default/files/NRTI-Sample-Paper-Question-Answer.pdf
hope this help you out
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