Questions

The population of Kathmandu Valley was 1000000 in the year 2057 and the population growth rate was 4.5%. If 25000 men migrated here from other places at the beginning of the year 2058.

1. Find the population of the Kathmandu Valley at the beginning of 2058 BS.
2. What will be the total population at the beginning of the year 2060?
3. Find the growth of the migrated population in 2 years. 

The population of a town increases every year by 10%. At the end of two years, the population of the town was 30000. If 5800 people were added by migration,

1. Find the total population at the end of 2 years.
2. What was the population of the town in the beginning? 
3. Find the increased population in 2 years.
    

The population of a town increases every year by 4%. At the end of two years, the population of the village was 10000. If 1025 were migrated to other places, 

1. Find the total population at the end of 2 years.
2.  What was the population of the village in the beginning?
3. Find the increased population in 2 years. 

The population of Dhading Bensi increases by 10% every year. If the present population is 60000.

1. Find its population after 2 years.
2. Find its population before two years.
3. Find the growth in population in 4 years.

One year ago, the population of a village was 10000. The population at present is 9780

1.  Find the population decreasing rate.
2. Find the population after 1 year.
3. Find the population of the village 2 years ago. 

One year ago, the population of a village was 10000. The population at present is 1021

1. Find the population growth rate.
2. Find the population after 1 year at the same growth rate.
3. Find the population of the village 2 years ago at the same growth rate.

The present population of Katunje village is 18150 and the rate of growth is 10%

1. If 'P' is the present population, R% is the growth rate, and $\rm P_T$, is the population after "T' year write the formula to calculate the increased population.
2. How many years ago the population was 15000?
3. If 150 people migrated out at the beginning of this year, find the population village at the end of next year. 
    

The present population of Ghandruk village is 13310 and the rate of growth is 10%

1. If 'P' is the present population, R% is the growth rate, and $\rm P_T$, is the population after "T years write the formula to calculate the increased population.
2. How many years ago the population was 10000 at the same growth rate?
3. If 310 people migrated out at the beginning of this year, find the population of the village at the end of next year.

The population of a place was 2000, Within a year, the population has increased by 3% of birth rate and 2% by migration.

1. Find the number of new births.
2. Find the number of people who migrated in that year. 
3. How much population is there now? 
    

The population of a village was 7200. If 5% of the population migrated in and 2% died due to different causes within a year, 

1. Find the number of people who migrated in that year.
2. Find the number of people who died that year.
3. What would be the population of the village after a year?