What is the ratio between the total populations of states A and B respectively for all the years together ?

  • 37:45
  • 37:43
  • 43:37
  • 45:37
  • None of these
  • Explanation:

    Total population of state A over the years

    = (15+25+30+30+40+45) million

    =185 million

    Total population of state B over the years

    =225 million

    ∴ Required percentage = 30/185×100

    =600/37=16 8/37%

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What is the ratio between the total populations of states A and B respectively for all the years tog
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