Retrenchment compensation Received

Whether company paid u retrenchment compensation or notice period salary??
if u received notice period salary then it is taxable otherwise u can claim exemption only if u worked in the company for a period of 240 days or more in 12 months but in your case it is 3 months ie 90 days only therefore u cannot claim.

Also u can checkout this article for detailed information
https://www.godigit.com/business-insurance/business-terms/retrenchment-compensation