Home
Class 10
MATHS
How many tems of the AP: 24, 21, 18,… mu...

How many tems of the AP: 24, 21, 18,… must be taken so that their sum is 78?

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

How many terms of the A.P. 20, 19 1/3, 18 2/3, ……… must be taken so that their sum is 300?

How many terms of the series 24+21+18+………..may be taken so that the sum is 90?

How many terms of the A.P : 9, 17, 25... must be taken to give a sum of 636 ?

How many terms of the sequence 18, 16, 14.... should be taken so that their sum is zero ?

How many terms of the A.P. : 9, 17, 25, .........must be taken to give a sum of 636 ?

How many terms of the sequence -12,-9, -6, -3, ..... must be taken to make the sum 54 ?

How many terms of the sequence -6, (-11)/2 , -5,.... must be taken to make the sum - 25 ?

How many terms of the A.P. -6, -11/2 , -5 , ... are needed to give the sum 25?

PSEB-ARITHMETIC PROGRESSIONS -EXERCISE
  1. How many tems of the AP: 24, 21, 18,… must be taken so that their sum ...

    Text Solution

    |

  2. In which of the following situations, does the list of numbers involve...

    Text Solution

    |

  3. In which of the following situations, does the list of numbers involve...

    Text Solution

    |

  4. In which of the following situations, does the list of numbers involve...

    Text Solution

    |

  5. The amount of money in the account every year, when Rs 10000 is deposi...

    Text Solution

    |

  6. Write first four terms of the AP, when the first term a and the common...

    Text Solution

    |

  7. Write first four terms of the AP, when the first term a and the common...

    Text Solution

    |

  8. Write first four terms of the AP, when the first term a and the common...

    Text Solution

    |

  9. Write first lour terms of the AP, when the first term a and the common...

    Text Solution

    |

  10. Write first lour terms of the AP, when the first term a and the common...

    Text Solution

    |

  11. For the following APs, write the first term and the common difference:...

    Text Solution

    |

  12. For the following APs, write the first term and the common difference:...

    Text Solution

    |

  13. For the following APs, write the first term and the common difference:...

    Text Solution

    |

  14. For the following APs, write the first term and the common difference:...

    Text Solution

    |

  15. For the following AP, write the first term and the common difference: ...

    Text Solution

    |

  16. For the following APs, write the first term and the common difference:...

    Text Solution

    |

  17. For the following APs, write the first term and the common difference:...

    Text Solution

    |

  18. For live following APs, write the first term and the common difference...

    Text Solution

    |

  19. For live following APs, write the first term and the common difference...

    Text Solution

    |

  20. For live following APs, write the first term and the common difference...

    Text Solution

    |

  21. For live following APs, write the first term and the common difference...

    Text Solution

    |