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In a pond there were 200 frogs, 40 more ...

In a pond there were 200 frogs, 40 more were born in a year. Calculate the birth rate of the population.

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Birth rate=`("No of individuals born")/("Total no. of individual")`
`40/200`= 0.5 Frog per year
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XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII BOARDS-SECTION-B
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