If one quits smoking at the age of around 30, one gains how many years of life expectancy as per the WHO?

Amazon ‘No Tobacco Day’ Quiz, options for the question – If one quits smoking at the age of around 30, one gains how many years of life expectancy as per the WHO?

  • 2 years
  • 5 years
  • 8 years
  • 10 years

The correct answer is 10 years. If one quits smoking at the age of around 30, one gains 10 years of life expectancy as per the WHO.