Mechlin Technologies UI Developer/React Developer interview questions

There were 3 Interview round 1) Technical Round 2) Managerial Round 3) HR Round I have cleared all the rounds and went for HR round where we had a conversation for Availability and Salary part. They told me to give response by EOD. But didn't get any response in 5-6 days. I called to concerned person and she told me to give feedback by Next day. Till then I am waiting didn't get a call. I follow it up via mail and other sources they hadn't responded.