10% of the inhabitants of a village having died of cholera, a panic set in during which 25% of the remaining inhabitants left the village. The population is then reduced to 4050. Find the number of original inhabitants?

10% of the inhabitants of a certain city left that city. Later on 10% of the remaining inhabitants of that city again left the city. What is the remaining percentage of population of that city ?

Population of a village is 8000. If there is an increase in male population by 10% and 8% increase in female population then the overall population increase is 9% . Find the number of females in the village.

Population of a village is 5000. If there is an increase in male population by 10% and 15% increase in female population then the population becomes 5600. Find the number of males in the village.

5% population of a town died of some epidemic and 8% of the remaining population left in panic. If the population of the town now is 88,274, find the population of the town at the beginning.

The total population of a village is 5000. The number of males and females increases by 10% and 15% respectively and consequently the population of the village becomes 5600. What was the number of males in the village ?

A surevy conduceted on 1800 villages shows that 25% of the total villages have only adequate water supply. 15% of the total number have proper supply proper supply of electricity only. 7% of the total number of villages have only proper education facilities. 12% of the total number of villages have tele-communication services only. 16% of the total number of villages have proper health care services only. 6% of the total number of villages adequate water as well as supply of electricity . 8% of the total number of villages have adequate supplu of water, electricity as well as health care services. 5% of the total number of villages as well as health care services and 6% of the total number of villages have all the facilities . How many villages in all have adequate water supply ?

A person after paying 10% tax, spend 20% of the remaining on education, 25% of the remaining on food. After all this expenditure he is left with Rs. 2700. Find his income.

In which village is the number of literate males, as a percentage of the total population, the lowest ?