Life expectancy of affluent Indians is considerably higher. Further life expectancy of affluent Indians who make it to 85 is probably a good 5 years more at minimum.
Thank you for pointing the obvious. Life expectancy of affluent people around the world is much higher.
India is a big place, I'd guess it varies a lot by region and by status.
Not by much, even then he comfortably exceeded life expectancy for West Bengal.