Home
Class 10
MATHS
Aman saves $320 during the first year, $...

Aman saves $320 during the first year, $ 360 in the second year, $ 400 in the third year and so on. In how many years will he save $ 20,000 ?

Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSION

    MBD|Exercise EXERCISE|130 Videos

  • Areas of Plane Figures.

    MBD|Exercise Exercise|51 Videos

  • Board Question Papers

    MBD|Exercise Exercise|37 Videos

Similar Questions

Explore conceptually related problems

A man saves ₹3200 during the first year, ₹ 3600 in the next year, ₹ 4000 in the third year. If he continues his saving in this sequence, in how many years will he have Rs. 200000 ?

In a flower bed, there are 23 rose plants in the first row, 21 in the second, J9 in the third, and so on. There are 5 rose plants in the last row. How many rows are there,' in the flower bed?

The income of a person is ₹ 3,00,000 in the first year and receives an increase of % 10,000 to his income per year for the next 19 years. Find the total amount, he receives in 20 years.

Ramkali saved $ 5 in the first week of a year and then increased her weekly saving by $1.75.If in the n^(th) week, her weekly saving becomes $20.75, find n .

A manufacturer of PC’s produced 600 sets in the third year and 700 sets in the seventh year. Assuming that the production uniformly increases by a fixed number every year, find:- the production in the first year.

If the earth be one-half its present distance from the sun, how many days will be in one year?

A manufacturer of TV sets produced 600 sets in the third year and 700 sets I the seventh year. Assuming that the production increases uniformly by a fixed number every year, find : the total production in first 7 years.

MBD-ARITHMETIC PROGRESSION-EXERCISE
  1. In each of the following, determine the missing out of a, n, d, and Sn...

    Text Solution

    |

  2. In each of the following, determine the missing out of a, n, d, l and ...

    Text Solution

    |

  3. Aman saves $320 during the first year, $ 360 in the second year, $ 400...

    Text Solution

    |

  4. Nisha buys an old car for $44,000. She pays $16,000 cash and promises ...

    Text Solution

    |

  5. A manufacturer of PC’s produced 600 sets in the third year and 700 set...

    Text Solution

    |

  6. A manufacturer of PC’s produced 600 sets in the third year and 700 set...

    Text Solution

    |

  7. Find the sum of first 10 terms an A.P. if T1 = - 14 and T5 = 20.

    Text Solution

    |

  8. In an A.P. third term is 14 and 8th term is 34. Find Sn and S(20) .

    Text Solution

    |

  9. Find the sum of all natural numbers below 500 which are divisible by 8...

    Text Solution

    |

  10. Find the sum of all natural numbers between 99 and 1001 which are mult...

    Text Solution

    |

  11. Find the sum of all natural numbers between 1 and 100 which are multip...

    Text Solution

    |

  12. Find the sum of first hundred even natural numbers divisible by 5.

    Text Solution

    |

  13. Find the sum of all odd numbers of four digits which are divisible by ...

    Text Solution

    |

  14. Find the sum of all natural numbers from 1 to 1000 which are not divis...

    Text Solution

    |

  15. Find the sum of all 3-digit numbers which leave remainder 2, when divi...

    Text Solution

    |

  16. The sum of three consecutive numbers of an A.P. is 27 and their produc...

    Text Solution

    |

  17. The sum of four numbers in an A.P. is 16 and sum of their squares is 8...

    Text Solution

    |

  18. The sum of n terms of an A.P. is 3n^2 + 4n. Find the A.P.

    Text Solution

    |

  19. If the sum of n terms of an A.P. is 3n^2 + 2n : Find the rth term.

    Text Solution

    |

  20. Determine an A.P. whose sum of n terms is n (n + 2). Find also the 21s...

    Text Solution

    |