Question

number of population in world
a+b whole square

Answer 1

Answer:

759.43 crores

Step-by-step explanation:

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Answer 2

Answer:

$7.8 billion$

Step-by-step explanation:

The world population is projected to reach 9.9 billion by 2050, an increase of more than 25% from the current 2020 population of 7.8 billion. Total fertility rates are below the replacement level of 2.1 births per woman in 91 countries and territories, mostly in Asia and Europe, as well as in the United States....

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