The natural increase of population is the difference between birth rates and
A) total rates
B) fertility rates
C) death rates
D) None of these
1 Answers
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1. Concepts related to population growth Birth rate, Death rate, Survival rate, Interest rate.
1. Interest rate 2. Expansion of industrial sector
2 Answers 1 views
If the difference between the outer radius and the inner radius of a ring is 14 cm, then what is the difference between is outer circumference and inn
Correct Answer - 88 cm
2 Answers 1 views
Find the two natural numbers so that their sum cannot exceed 6 and the difference between first and second number is positive and does not exceed 2 an
Correct Answer - (4, 2)
2 Answers 2 views
Since which year, birth rates have also started declining gradually, resulting in a gradual decline in the rate of population growth ?
Correct option is D) 1981
2 Answers 1 views
The present fertility rates of India and Andhra Pradesh respectively are
Correct option is B) 2.7,1.9
2 Answers 1 views
The major components of population growth are birth rates, death rates and
B) migration
2 Answers 1 views
Fill in the blanks : `………` is the natural ability of a population to increase at its maximum rate under ideal conditions. However , sum of factors cal
Correct Answer - Biotic potential , Environmenta resistance
2 Answers 1 views
Population of Rajasthan = 570 lakhs and population of UP = 1660 lakhs. Area of Rajasthan = 3 lakh km2 and area of UP = 2 lakh km2. (i) How many people
Correct Answer - 12 कंप्यूटर
2 Answers 1 views
In an asexually reproducing species, if a trait X exists in 5% of a population and trait Y exists in 70% of the same population,
Trait which exist in 70% of Population occurred earlier Trait which exist in 5% of Population occurred later Explanation: In asexual reproduction there is no mating or mixing of genetics. Asexual reproduction results in...
2 Answers 1 views
In a statistical data, the difference between mode and mean is k times the difference between median and mean, then what is the value of k?
Correct option is (B) 3 Mode - Mean = k (Median - Mean) Mode = Mean + K.Median - K.Mean Mode = K.Median + (1 - K)Mean We know formula Mode = 3 Median - 2...
2 Answers 13 views