Tech Mahindra interview questions

1. Ex TechM so had only technical round, unlike other who had two, with final HR round. This went upto night 10 pm and still some people were waiting for HR round 2. quoted for expected CTC 30% over current, but as per company rehire policy it was not possible andso HR said they will discuss and get back to me next week 3. tried contacting many times but we will back to you is answer received for 4-5 weeks and given up on following