If the population of a city has been increasing at the rate of 10%. The present population of the city is 9680000. Find its population 2 years ago.

If the population of a city has been increasing at the rate of 10%. Th

1.	If the population of a city has been increasing at the rate of 10%. The present population of the city is 9680000. Find its population 2 years ago.
A.	800000
B.	8000
C.	80000
D.	8000000
Answer» E.

Discussion

No Comment Found

Related MCQs

An engine has initially 24000 ml oil. The amount of oil has to be increased at the rate of 5% every six month. Find the time-period at the end of which the amount of oil becomes 27783ml.
900 workers were employed to construct a dam in four years. At the end of first year, 5% workers were retrenched. At the end of the second year 2% of the workers were retrenched. To complete the construction in time, the number of workers were increased to 10% at the end of third year. How many workers were working at the end of fourth year.
Manish opened a cafe with an initial investment of Rs. 64000. In the first year he incurred the loss of 10%. During second year he gained the profit of 4% and in the third year he gained the profit of 15%. Calculate his net profit gained in the entire three years.
The bacteria in a culture grows by 5% in the first hour, decreases by 10% in the second hour and increases by 2% in the third hour. If the original count of the bacteria is 50000, Calculate the count of bacteria at the end of 3 hours.
The production of spare parts rose to 25000 from 16000 in 2 years. Find the rate of growth per annum.
If the population of a city has been increasing at the rate of 10%. The present population of the city is 9680000. Find its population 2 years ago.
The population of a sate decreases every year at the rate 4% per annum. The population of the state 3 years ago was 150000. Find present population.
The population of a village was 10000 four years ago. If it had increased by 2%, 2.5%, 3%, 2% in last four years. Find the present population of the village.
The population of the town is 30000. The annual birth rate is 5% and the annual death rate is 3%. Calculate the population after 2 years.
The population of a city is increasing at the rate of 10% per annum. Calculate the population of the city on this basis after 3 years if the current population is 10000.

If the population of a city has been increasing at the rate of 10%. The present population of the city is 9680000. Find its population 2 years ago.

Discussion

No Comment Found

Related MCQs

Reply to Comment