Hello,

The official CAT 2021 sample test will be released by IIM Ahmedabad in the first week of November 2021. Candidates can take the CAT online practise exam after it is posted on the CAT's official website. Those studying for the CAT 2021 exam can take the CAT mock tests to improve their percentile score.

Also for careers 360 test series go through the given article

https://bschool.careers360.com/articles/cat-mock-test

Similarly XAT mock test will be updated in it's official website.

For XAT sample paper use the following link

https://bschool.careers360.com/download/xat-sample-papers-previous-years

Hope it helped

Thank you