National and International Appointments

Ratan Kumar Sinha was the Director of Bhabha Atomic Research Centre (BARC). MS Swaminathan is associated with agriculture, G Madhavan Nair was ISRO chairman. The claimed answer (Ratan Kumar Sinha) is correct for the relevant time period.

C P Gurnani was appointed as the CEO of Mahindra Satyam (formerly Satyam Computer Services) after the company was acquired by Tech Mahindra. He took over the leadership during the company's recovery period following the 2009 scam. The company was eventually merged with Tech Mahindra in 2013.

C P Gurnani served as the CEO of Mahindra Satyam after Tech Mahindra acquired the scam-hit company in 2009. He led the company through its recovery and eventual merger with Tech Mahindra in 2013. Ramalinga Raju was the founder who was involved in the scam, while Sanjay Kalra and M Rao were not CEOs.

Nirupama Rao served as India's Foreign Secretary from 2009 to 2011. K. Balakrishnan was not associated with this position, and Shashi Tharoor served as Minister of State for External Affairs, not as Foreign Secretary.

India does not have a formal Deputy Prime Minister position. While some senior ministers have held the title in the past (e.g., Sardar Patel, Morarji Desai, L.K. Advani, Advani under Vajpayee), there is no constitutional provision for this office. Currently, no one holds this designation, making 'none' the correct answer.

The Srikrishna Committee was formed in 2010 to examine the demand for Telangana statehood, headed by former Supreme Court Justice B.N. Srikrishna. The other names listed are not associated with this committee.

Dr. Ketan Desai was the President of the Medical Council of India who resigned in 2010 following corruption charges related to granting approvals to medical colleges. The other names listed are not associated with this position.

R.K. Sinha took over as Director of BARC (Bhabha Atomic Research Centre) in 2010. The other names listed - B.K. Chaube, H.R. Sinha, and R.K. Banerjee - are not associated with this position.

Bhairon Singh Shekhawat was the 11th Vice-President of India (2002-2007) and passed away on May 15, 2010. K.R. Narayan was a President, not Vice-President. Radhakrishnan is not associated with this position, and B.D. Jatti was an earlier Vice-President.

Nandan Nilekani was appointed as the Chairman of the Unique Identification Authority of India (UIDAI) to oversee the Aadhaar project. He is a co-founder of Infosys and served as the first chairperson. The project aims to provide unique identification numbers to Indian residents. He led the initiative from 2010 onwards.

Chirayu Amin served as IPL Commissioner after Lalit Modi's suspension in 2010. The question uses present tense but the options suggest this refers to the early 2010s transition period. Amin took over during a turbulent period for the league. Shasank Manohar became BCCI President later.