In a certain country. A person is born every 7 seconds and a person dies every 10 seconds. Therefore, the birth and death rates account for a population growth rate of one person every---

A 4.5seconds
B 6 seconds
C 15.17 seconds
D 20 seconds

Correct Answer: 15.17 seconds

Bissoy MCQ
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Related Questions

In a certain country, a person is born in every 5 seconds and a person dies every 13 seconds. Therefore the birth and death and death rates account for a population growth rate of one person every-
A 0.123sec
B 9sec
C 8sec
D 8.125sec
In a certain country a person is born every 7 seconds and a person dies every 13 seconds. Therefore, the birth and death rates account of a population growth rate of one person every-0
A 4.5 seconds
B 6 seconds
C 15.17 seconds
D 20 seconds
In a certain country, a person is born every 7 seconds and a person dies in every 13 seconds. Therefore, the birth and death rates account for a population growth rate of one person every----
A 4.5 seconds
B 6 seconds
C 15.17 seconds
D 20 seconds
In a certain country, a person is born every 5 seconds and a person dies every 13 seconds, Therefore the birth and death rates account fora population growth rate of one person every---
A 0.123sec
B 9 sec
C 8 sec
D 8.125 sec
In a certain country, a person is born every 4 second and person dies every 10 seconds . Therefore , the birth and death rates account for a population growth rate of one person every--
A 6 seconds
B 6.5 seconds
C 6.67 seconds
D 14 seconds
In a certain country, a person born in every 7seconds and a person dies every 13 seconds. Therefore the birth and death rates account for a population growth rate of one person?
A 4.5seconds
B 6seconds
C 15.17seconds
D 20seconds
In 1980, there were , on the average 10 deaths at birth (infant mortality) per 10,000 population. By 1990 , there were 8.5 and by 2000, 7.0 Today there were 5.5 deaths at birth per 10,000 population , and it is anticipated that the downward trend will continue.Each of following , if true, would help to account for this trend EXCEPT
A Medical care is more widespread are available.
B Sanitary conditions have improved.
C More effective birth control methods have been implemented.
D The number of pediatricians per 10,000 population has increased.
Consider the following table named 'account' . What is the correct SQL to get all the account information of 'Motijheel' branch. Account ID 10001 10002 10003 Account Holder Md. Humaun Kabir Ruhul Amin Aminul Hossain Account type Savings Savings Business Branch Motijheel Uttara Motijheel
A SELECT * FROM account
B SELECT * FROM Account WHERE Branch =Motijheel
C SELECT * FROM account WHERE Branch = Motijheel
D SELECT ALL FROM Account WHERE Branch = Motijheel
If the population of a certain country increases at the rate of one person every 15 seconds , by how many persons does the population increase in 20 minutes ?
A 80
B 100
C 150
D 240
A certain city with population of 132,000 is to be divided into 11 voting districts and no district is to have population that is more than 10 percent greater than the population of any other district. What is the minimum possible population that the least population district could have?
A 11000
B 10900
C 11100
D 10700

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