Is Iiser Aptitude Test tough?

Related questions

1. Is Iiser a government institute?
2. What is the salary of Iiser?
3. Which is best niser or Iiser?
4. What is niser exam?
5. Can I get admission in Iiser through NEET?
6. What is the eligibility for Iiser?
7. Is niser good for physics?
8. Is Iiser better than IIT?
9. Which Iiser is best for physics?
10. How many seats are there in KVPY?

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