If a person is born every 5 seconds and a person dies every 12 seconds, then how many seconds does it take for the population to grow by one person? explain as well.

Solution:

As per the problem

A person is born every 5 seconds and a person dies every 12 seconds.

Here the LCD of 5 and 12 is 60.

The number of person born in 60 seconds

The Number of person died in 12 seconds

Hence Population increase in 60 seconds is

Hence time required to increase the population by one

it would be:

c.parallelogram.