Home
Class 12
MATHS
A population grows at the rate of 5% per...

A population grows at the rate of 5% per year. How long does it take for the population to double.

A

10. log 2 years

B

20. log 2 years

C

30. log 2 years

D

40.log 2 years

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Definite Integrals and its Application

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|453 Videos

  • DIFFERENTIATION

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|390 Videos

Similar Questions

Explore conceptually related problems

A population grows at the rate of 10% of the population per year. How logn does it take for the population to double?

In a bank, principle p increases continuously at the rate of 5% per year. Find the principal in terms of time t.

A radio active isotope has a half - life of 'T' years. How long will it take the activity to reduce to (a) 3.125% (b) 1% of the original value.

In a bank, principal increases continuously at the rate of 20% per year.In how many years Rs 1000 double itself?

If the frequency of a dominant phenotype in a stable population is 75%, the frequency of recessive allele in that population would be

In a population curve, the rate of growth be comes steady towards the end of exponential curve due to

Death rate in the population is represented by

HIMALAYA PUBLICATION-DIFFERENTIAL EQUATIONS-QUESTION BANK
  1. Solution of dy/dx = y/(x+y) is

    Text Solution

    |

  2. Solution of dy/dx = (x+Y)/(x-y) is

    Text Solution

    |

  3. A population grows at the rate of 5% per year. How long does it take f...

    Text Solution

    |

  4. In a bank, principle p increases continuously at the rate of 5% per ye...

    Text Solution

    |

  5. The rate of increase of bacteria in a culture proportional to the numb...

    Text Solution

    |

  6. The degree of the differential equation ((d^(2)y)/dx^(2))^(3) + ((dy)/...

    Text Solution

    |

  7. The order of the differential equation 2x^(2) (d^(2)y)/dx^(2) - 3 dy/d...

    Text Solution

    |

  8. The number of arbitary constants in the general solution of a differe...

    Text Solution

    |

  9. The number of arbitary constants in the particular solution of a diff...

    Text Solution

    |

  10. Which of the following differential equations has y=x as one of its pa...

    Text Solution

    |

  11. Which of the following differential equations has y = c(1)e^(x) + c(2)...

    Text Solution

    |

  12. The general solution of the differential equation dy/dx = e^(x+y) is

    Text Solution

    |

  13. A homogeneous differential equation of the from (dx)/(dy) = h((x)/(y))...

    Text Solution

    |

  14. Which of the following is a homogeneous differential equation?

    Text Solution

    |

  15. The integrating factor of the differential equation x dy/dx-y= 2x^(2) ...

    Text Solution

    |

  16. The Integrating Factor of the differential equation (1 - y^(2))(dx)/(d...

    Text Solution

    |

  17. The general solution of the differential equation (ydx-xdy)/y =0 is

    Text Solution

    |

  18. The general solution of a differential equation of the type dx/dy + P(...

    Text Solution

    |

  19. The general solution of the differential equation e^(x)dy + (ye^(x)+2x...

    Text Solution

    |

  20. The degree of the differential equation (1+dy/dx)^(3) = ((d^(2)y)/dx^(...

    Text Solution

    |