Botany-Population Growth
NEET Botany Population Growth MCQ Question
Type: MCQ-numerical-Easy-Class 12
If a population has an initial density of 500 individuals and experiences 100 births, 30 deaths, 20 immigrants, and 10 emigrants over the course of one time period, what will be the population density at the end of that period?
A
580
B
520
C
540
D
600
Correct Answer
Option A
Detailed Explanation
The population density at time t+1 is calculated using the formula N(t+1) = N(t) + [(B + I) - (D + E)]. Substituting the values: 500 + [(100 + 20) - (30 + 10)] = 580.
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