Home
Class 10
MATHS
Current population of a village is P and...

Current population of a village is P and rate of increase of the population per annum is 2r%. Then the population after n years will be____

A

`P(1 + (r)/(100))^n`

B

`P(1 + (r)/(50))^n`

C

`P(1 + (r)/(100))^(2n)`

D

`P(1 + (2r)/(100))^(2n)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • BIDHANNAGAR GOVT, HIGH SCHOOL

    UNITED BOOK HOUSE|Exercise EXERCISE|53 Videos
  • DAULATPUR DALUICACHA BHARATI VIDYALAYA

    UNITED BOOK HOUSE|Exercise EXERCISE|54 Videos

Similar Questions

Explore conceptually related problems

Write True or False At present the population of a city is P and rate of increae of population p.a. is 100r% . Increase of population after n years will be P{(1+r)^n-1}.

Fill n the blanks At present the population of village is P and if increased rate of populaton per year be R%, then the population was before N years______.

If the present population of a village be P and th rate of uniform increase in population in every year be 2r% then the population of the village after years will be

The population of a village increase by r% each year. If P be the population after n years, then population n years ago was

The present population of a town is P and every year the rate of increase in population is R% . What will be the total population after 2 years?

The present population of a town is 576000. If the rate of increase of population be 6 2/3% per annum, then what was the population of the twon before 2 years?

The population of the village increases by r% each year. If P be the population aftern years, then population n years ago was

The present populatiion of a town is 16000. If the rate of increase of population be 5% per annum, then what will be the population of the town after 2 years?

If the rate of increase of population is 5% per year, then in how many years the population will be doubled?

UNITED BOOK HOUSE-Compound Interest and Uniform rate of Increase or Decrease -Exercise
  1. The compound interest on ₹ p in 2 years at 10% per annum is

    Text Solution

    |

  2. What is the difference between the compound interest on ₨ 5000 for 1.5...

    Text Solution

    |

  3. There is 60% increase in an amount in 6 years at simple interest. What...

    Text Solution

    |

  4. A bank offers 5% compound interest calculated on half-yearly basis a c...

    Text Solution

    |

  5. Find the compound interest on ₨ 16,000 at 20% per annum for 9 months, ...

    Text Solution

    |

  6. The difference between compound interest and simple interest on an amo...

    Text Solution

    |

  7. The differences between simple and compound interests compounded annua...

    Text Solution

    |

  8. Albert invested an amount of ₨ 8000 in a fixed deposit scheme for 2 ye...

    Text Solution

    |

  9. The effective annual rate of interest corresponding to a nominal rate ...

    Text Solution

    |

  10. Andrews earns an interest of ₨ 1596 for third year and ₨ 1400 for the ...

    Text Solution

    |

  11. A sum amounts to ₨ 882 in 2 years at 5% compound interest. The sum is

    Text Solution

    |

  12. On a certain sum of money, the simple interest for 2 years is ₨ 200 at...

    Text Solution

    |

  13. If the simple interest on a sum at 4% per annum for 2 years is Rs. 80,...

    Text Solution

    |

  14. At what rate per annum will ₨ 32000 yield a compound interest of ₨ 504...

    Text Solution

    |

  15. In what time will ₨ 10,000 amount to ₨ 13310 at 20% per annum compound...

    Text Solution

    |

  16. A sum of money placed at compound interest doubles itself in 4 years. ...

    Text Solution

    |

  17. Ram invests ₨ 5000 in a bond which gives interest at 4% per annum duri...

    Text Solution

    |

  18. Value of a machine in a factory is ₨ 180000. The value of the machine ...

    Text Solution

    |

  19. At present the sum of the number of students in all the secondary inst...

    Text Solution

    |

  20. Current population of a village is P and rate of increase of the popul...

    Text Solution

    |