The gap between the two tenures of all other finance ministers – T T Krishnamachari, Morarji Desai, Yashwant Sinha and P Chidambaram – ranged between four years and seven years.
For Pranab Mukherjee, the gap was 25 years. That long gap is testimony as much to his longevity and utility as a politician as to his ability to survive under different Congress regimes.
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