How was your interview at IIM Rohtak? What kind of questions did they ask?

My sister was an electrical and electronics engineer with two years of work experience. To prepare for the interview she practiced her introduction and some common and structured questions.

• Once she entered the interview room, she was asked to introduce herself and she was made comfortable. Soon after the panelists started asking her technical questions about engineering. Most of the questions were based on fundamental theories meant for practical use. She was able to answer most of them.
• Next, she was asked to solve a mathematical problem in 30 seconds. Owing to the slow speed she chose to explain the procedure to solve the problem rather than solving it.
• Later on, they inquired about her work experience and her role. She told them confidently about the projects she had worked on and her own insights.
• Toward the end, the conversation steered toward the Indian Economy. She had little knowledge about the things they discussed like RBI, imports-exports, etc. 

This was a turning point in the interview and ended up ruining her entire performance.