Home
Class 14
MATHS
During one year, the population of a tow...

During one year, the population of a town increased by 5% and during the next year, the population decreased by 5%. If the total population is 9975 at the end of the second year, then what was the population size in the beginning of the first year?

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PARTNERSHIP

    RS AGGARWAL|Exercise All Questions|75 Videos
  • PERMUTATIONS & COMBINATIONS

    RS AGGARWAL|Exercise All Questions|61 Videos

Similar Questions

Explore conceptually related problems

During the first year, the population of a village is increased by 5% and the second year, it is diminished by 5%. At the end of the seond year, its population was 47880. What was the population at the beginning of the first year ?

The population of a town is 126800. It increase by 15% in the 1st year and decrease by 20% in the 2nd year. What is the population of the town at the end of 2 yr?

The population of a town has increased by 5% at the end of the first year and decreased by 4% at the end of second year. If the population at the end of second year was 55,12,248, then the population at the beginning of first year was: एक शहर की आबादी पहले वर्ष के अंत में 5% बढ़ी है और दूसरे वर्ष के अंत में 4% कम हुई। यदि दूसरे वर्ष के अंत में जनसंख्या 55,12,248 थी, तो पहले वर्ष की शुरुआत में जनसंख्या थी:

The population of a town is 198000. It decreases by 8% in the first year and increases by 5% in the second year What is the population of the town at the end of 2 years?

In a town,the population was 8000.In one year,male population increased by 10% and female population increased by 8% but the total population increased by 9% .The number of males in the town was:

in a town the population in was 8ooo in one year,male population increased by 10% and female population increased by 8% but the total population increased by 9% the number of males in the town was?

The population of a town increases by 10% annually. If the present population is 60000, what will be its population after 2 years?

RS AGGARWAL-PERCENTAGE-All Questions
  1. The population of a town is 1,76400. If it increases at the rate of 5%...

    Text Solution

    |

  2. The value of a machine depreciates at the rate of 10% per annum. If it...

    Text Solution

    |

  3. During one year, the population of a town increased by 5% and during ...

    Text Solution

    |

  4. If a earns 33 1/3% more than B how much percent does B earn less than ...

    Text Solution

    |

  5. If A’s salary is 30% less than that of B, then how much percent is B’s...

    Text Solution

    |

  6. How many kg of pure salt must be added to 30 kg of 2% of salt and wate...

    Text Solution

    |

  7. After 25 kg of water had been evaporated form a solution of salt and ...

    Text Solution

    |

  8. Due to a reduction of 6 1/4%\ in the price of sugar, a man is able to...

    Text Solution

    |

  9. In an examination 35% of total students failed n Hindi, 45% failed in ...

    Text Solution

    |

  10. Ajay ordered 4 pairs of black socks and some additional pairs of bl...

    Text Solution

    |

  11. How is 3/4 expressed as percentage? 0. 75 % b. 7. 5 % c. 75 % d. 60%

    Text Solution

    |

  12. The ratio 5:4 expressed as a percent equals 12. 5 % b. 40 % c. 80 % d....

    Text Solution

    |

  13. 3.5 can be expressed in terms of percentage as 0. 35 % b. 3. 5 % c. 35...

    Text Solution

    |

  14. When expressed as a fraction 64% would mean (16)/(25) b. 8/(81) c. 9/(...

    Text Solution

    |

  15. Hal of 1 percent written as a decimal is 0. 005 b. 0. 05 c. 0. 02 d. 0...

    Text Solution

    |

  16. 12 % of 5000=? 600 b. 620 c. 680 d. 720

    Text Solution

    |

  17. 38% of 341=? 120. 68 b. 129. 58 c. 135. 78 d. 136. 28 e. none of thes...

    Text Solution

    |

  18. (550% of 250) /275=? a. 15 b. 0.5 c. 1.5 d. 2.5 e. none of ...

    Text Solution

    |

  19. 280% of 3940 = ? a. 10132 b. 11032 c. 11230 d. 11320 e. None of these

    Text Solution

    |

  20. 92.5% of 550 = ? a. 506.45 b. 508.75 c. 518.55 d. 521.65 e. None of th...

    Text Solution

    |